What is the value of X2 in the following system of equations: -2x1 +7x2- 9x3=5 3x1 - 4x2+ X3 =7 4x1 – X2-7x3= 19 O 25 X3+ 13 29 13 29 13 69 + 13 no solution 29 29 X3 + 13 13

Q: Which equation has no real Solutions? Ax+2x+l=0 7. +2x+1%=0 BX+4x+2=0 ©*+5x+7=0 6x+ 6x+8=0

A: For real solution check the discriminant of all rhe quadratic equation.

Q: If a=3,b=4 what will be the answer to 3a + 4b

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Q: The student did the following two-column conclusion. Where did he make a mistake? a =b We'll start…

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Q: Solve the system +x2 -1 x2 +x3 -5 +x4 1 +x4 +s x3

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Q: Which equation has the same solution as x2 + 20x – 17 = 7? -

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Q: 2 and y = 3, then what is the value of and y If x = 2 3x²y 5x-¹y² ?

A: Find the value of 3x2y05x-1y2

Q: Solve xi + 2x2 + 4x3 + X4 = 21 2x1 + 8x2+ 6x3+4x4= 52 3x1 + 10x2 + 8x3 +8x4 = 79. 4x1 + 12x2 +…

A: To solve given system of equations.

Q: For which value of K will the pair of equations  kx + 3y = k - 3  12x + ky = k  have no solution?

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Q: Match each equation from the first set with an equivalent equation from the second set. Some of the…

A: Match each equation from the first set with an equivalent equation from the second set.

Q: Solve: 2x + y + z + x + 2y + Z + X + y + 2z+ y + y+z+ X + x + W= W = 4 W : 5 W 6 W = 7 u + 2w = 8 u…

A: here we have to find the value of 'w'.

Q: Solve 4 2 x(0) — 2, у(0) - 2 - 17

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Q: Demonstrate that the equation x6 + y¹² = 703 has no integer solutions.

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Q: Find the X-intercept point and the Y - intercept point of the line 24x12y +36=0 D Y-intercept point…

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Q: a+2b+4c+3d=21 -3a+4b-2c+3d=-1 a+6c+3d=-19 3a+4b-3c-2d=16

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Q: What is the point of intersection between y= 2x-5 and y=2x2 + 16 x -25

A: The given equations are  and .To Find:-We have to find the point of intersection between  and .

Q: Solve this system of equations ( 4r – 3y 1-2x – 3y 1 -5 y =

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Q: Obtain the solution of this set of simultaneous equations: 3x1 - x2 - 2x3 = 1 -x, + 6x2 – 3x3 = 0…

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Q: Why is .5x.5.x.5x.5x.5 =0.03125 But .5x4=2 And 54=0.03125 Aren't they all the same equations just…

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Q: The equation 5x-11=6x-x-11 has infinite solutions. True O False Select the equation that has…

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Q: 4. 5. x²-3x-10 3x+6 ÷ 6x3 2x 5x-7 x+3 + x+13 x+3

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Q: What are the solutions to y2 +14=9x

A: Given : x2 + 14 = 9x

Q: does the eqations |2x+1|=|3x+4| and |2x+1|=3x+4 have the same solutions

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Q: The equation (x – 2)² + (y + 5)2 = -20 has no solution.

A: Here use basic of equation properties for identifying equity have solutions or not

Q: What is the only solution of 2x2 + 8x = x2 – 16?

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Q: What is the solution to the following equation? 2x2 3x + 2 0

A: We can find the answer as below.

Q: Which of the following sets of equations cannot be solved easily using elimination method? 3x + 3y =…

A: Topic = Equations

Q: O Solve x n+3 +X n+2 +7x n= 0

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Q: What is the solution set for 3ln(1-3z)+2=14

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Q: Does the following equation have one solution, infinite solutions or no solution? 3(2x-5) = 4X+11

A: We have to solve the equation: 32x-5=4x+11 Solving equation, 32x-5=4x+113×2x-3×5=4x+116x-15=4x+11

Q: Given B = [03] and C= Solve 2X + B = C X- -10 11 [3⁰0 5 -10]

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Q: what is the solution for this 6x + 3y = 24 4x + 2y = 16

A: The given system is: 6x+3y=24                   ...... (1)4x+2y=16                   ...... (2)

Q: What are the integer solutions to the following system of equations? √x + y = 7 x + √√y = 11

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