Solve for x. 4 STEP 1: Solve for the determinant in terms of x. x+3 0 = | 1 = x x= 31- 4 x-1 STEP 2: Set your result from Step 1 equal to zero and solve for x.

Q: If 2x + 3y = à and -x + 5y = 6b, express x and y in terms of à and b.

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Q: x = 1 only if x2 = x.

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Q: - Reduce the equation x2 + y2 - 5xy + 8x- 20y + 15 = 0 to the standard form. %3D

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Q: Find x and y if (-3x - 9) + 4i = 6 + (3y - 2)i.

A: Given that,  (-3x - 9) + 4i = 6 + (3y - 2)i To solve for x and y, need to use below property of…

Q: oB coser sec 2o -

A: To find the value of 2cosec20°sec20°

Q: 2x +4y-2= X -y +2 =-6 3x +2y-Z= 5

A:

Q: Write y=2(0.5x-6)(6-24x) in the form y=k(x-r)(x-s) and give the values of k,r,s.

A: We have to factor out 0.5 and -24

Q: -x + y2 = 3 and x + y2 - y = 0

A: Consider the given equations as,

Q: X+2y=3 , x-y=6

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Q: -2 4 6 Solve for the determinant of |-5 2 -4 -4 3 -2

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Q: 2 34 5 4 7 0 一

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Q: find x and y if (2x+1,y)=(5x+4, -7)

A: Given: 2x+1,y=5x+4,-7

Q: 2 -2 EXB Solve X²³ Y-3x² y +6xý - 6 y = 30 X By using inverse operator

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Q: max-2x1-x²-x3 s.t 1 + 2x2 + x3 = 1 4x1+3x2+2x3 1, 2, 3 > 0 = 2

A: We have to find the maximum value of fx1, x2, x3=-2x12-x22-x32.Subject tox1+2x2+x3=14x1+4x2+2x3=2x1,…

Q: If (x2 - y2) = 10 and (x + y) = 2, find x and y.

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Q: 3 - 2 If A = 0 4 1 then the cofactor C23 = -2 3

A: We can find the co factor as below.

Q: Y= (10x; + x, } (5x, + x}} 15

A: We have to differentiate partially to this equation:

Q: 2x-y-4z=-1 x-y-2z=1 x-2y-3z=-2

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Q: The i-component of +t is

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Q: 3. Solve the variables using determinants 6 7 - 26 х у 5 8 -+-= 29

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Q: Which of the following is the special solution of the equation y" - y = 3x + 2 using the operator…

A: The given equation is; y''-y=3x+2

Q: 2 x²+yi -I -VI-2²

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Q: y=4x-x², y=x

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Q: Solve for x: 3 2 x+3 6. 3. 4. x+6 3-19 -1 2.

A: Solve for x. Given information: detx23 2x+36 34x+6=detx3 -3-19 Calculation: First find detx23 2x+36…

Q: 1/3y+1=1/2y-3

A: We have to find value of y for 1/3y+1=1/2y-3

Q: 3x + 5y = 4 3 (x, y) = %3D 4/3 %3D

A: We will solve the following equations as fellow:-

Q: 2a - 5y dA, R =(-5,4] x [0, 3] R.

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Q: y = x3 − 1  when  x = −1, 0, 1, and 2

A: Answer is  y= -2, -1 , 0 , 7.

Q: blem 3.1 Determine the solution to this system of equa 2x - 4y = 10 x + 5y = 40

A: Topic - Linear equations in two variables We are given equations as 2x-4y=10 x+5y=40

Q: e 3x -4y when x=2 and y = -2

A: From the data: The equation is:  3x-4y