How many solutions does the following 3 x 3 system have? x1 + 2x2 + x3 2x1 + 2x2 + 2x3 = 8 = = 4 3x₁ + x₂ + x3 = 6.

Q: The solution of the following system is (1, -7). Find A and B and put them into the system of…

A: The solution of the system of equation is

Q: Russ worked a total of 135 hours during the month of July. He earned $3,600. Russ earned $25 per…

A: Given, x represents the no. Of weekday hours worked. y represents the no. Of Saturday hours worked.…

Q: Solve x + 4y = 8 - x - 9y = 18 by using Systems of elimination

A: Given: x+4y=8 ......................eq.1-x-9y=18 .....................eq.2

Q: How many solutions does this system have?  y= 3x + 14 4y= 12x + 64

A:

Q: What do the following two equations represent? 4�+2�=104x+2y=104, x, plus, 2, y, equals, 10…

A:

Q: What value of b would make this linear system consistent. x1 − 3x2 − 6x3  =  -3 6x1 − 5x2 − 5x3  =…

A: Given : The linear system is :         x1-3x2-6x3=-3      6x1-5x2-5x3=-9-11x1+2x2-8x3=b…

Q: Solve the system X1 +x2 3 X2 +x3 1 X3 +x4 1 X1 +x4 3 X2 +sl X3

A: Given equations are x1 + x2 = 3 x2 + x3 = 1 x3 + x4 = 1 x1 + x4 = 3

Q: Find the solution of the following system 21 + 2r2 + *3 + 2r4 = 0 2x1 + 4r2 + r3 + 3r4 = 0. 3ri +…

A:

Q: Solve the system 4x1 -5x2 +3x3 +4x4 || 2 -x1 +x2 +2x3_ +2x4 2 3x1 -4x2 +5x3 +6x4 –3x1 +3x2 +6x3 +6x4…

A:

Q: 5x1 -4x2 +2x3 +3x4 = +x2 +3x3 +3x4 3 -11 +12 3 4x1 -3x2 +5x3 +6x4 = -2x2 -6x3 -674 -623 -6 211

A:

Q: Use any method to solve the system  4x-2y=8 -6x+3y=4

A: The given equations are, 4x-2y=8                ...(i)   We can modify equation (i) as, 2 ×(2x-y =…

Q: Solve of the following system: −3x1+x2−2x3=−7   5x1+ 3x2−4x3= 2   x1+ 2x2−3x3=−1

A:

Q: Solve the system +4x3 -6 X1 -x2 -6 +7x3 +27x3 5x1 -4x2 -3x1 -54 +s

A: We have the following system of equations -  x1-x2+4x3 = -65x1-4x2+7x3 = -6-3x1+27x3 = -54

Q: Solve and graph the following system of equations 6x - 5 25x + 23

A: Given that the system of equation, 6x-5<4x+1515x-7>25x+23

Q: system 3b

A: Given,                   x+7y=19                  ...(1)2x+7y=17                  ...(2)

Q: Martha is visiting New York City for the first time. Her hotel is on 6th Avenue, which is at point…

A:

Q: Solve the system of equations: (8x + 4y = 28 3x-4y = 5 %3D ) (1,9) (-3,-1) (7, 4) O (3, 1)

A: An algebraic equation is a mathematical expression that contains two equal sides. In an algebraic…

Q: x1- 6x3 = 23 4x1+4x2-11x3 = 73 2x2+3x3 = 1   What is the unique solution of the system"

A: Solution

Q: x=2+2y 3x-5=6y  solve system of equations

A: If (a1/a2) = (b1/b2) ≠ (c1/c2), then there will be no solution.   x - 2y = 2...(1) a1 = 1, b1 = -2,…

Q: Amir lives at point B (2, 4). Eric lives at point C (3, -3). The Pizza Shop is located at point A…

A: Step 1: Step 2: Step 3: Step 4:

Q: Which equation has the same solution as x2 + 8x + 19 = 1? O (x – 4)² = –34 %3D (x – 4)² = -2 O (x +…

A: x² + 8x + 19 = 1 So, (x² + 2•x•4 + 4²) + 3 = 1 So, (x + 4)² = - 2

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: An instructor wants to write a quiz with 9 questions where each question is worth 3, 4, or 6 points…

A: Let no of 3 points =x 4 points =y 6 points =z Total =9 X+y+z=9----1