Solve the system of equations. 4x1 - X2 + 3x3 = 12 + 9x3 = -5 2x1 %3D X1 + 4x2 + 6x3 = -32 Select one: O A.(2, -7, 1) O B.(2, 7, 1) O C.(2, -7, -1) O D.(2, 7, -1)

Q: Select all the equations for which (-6, -1) is a solution.

A: I have provided a solution in step2.

Q: CI 50₁ 551 +1₂ +42 -313 +213 -7

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Q: What is the solution of the system? a. (2,-10) b. (-2,10) -x+3y=1 -9x-3y=-21 C. (-3,2) d. (3,-2)

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Q: 2x + y- 2z= -7 + 5z = 10 X- 2y- z= - 11 (-5,5,6, - 3) (1,-5,-7,-2) (5 - 54 - 2)

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Q: Justify each step. 2/3b = 8 - 2b 2b = 3 ( 8-2b)…

A: To solve the equation: 23b=8-2b Solution: Equation is 23b=8-2b. Multiply both sides of equation by…

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

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Q: Determine whoich point is the solution to the given system. y=-4/7x+16 y=-2/7x+12

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Q: Solve the system. √3x + 2y = -6 x - 2y = -2 Your answer is X y =

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Q: Solve this system of equations, 4x +3y + z -30 x-3y+ 2z 8 %3D 11x-2y +3z = -22

A: We slove equation

Q: Find the values of the variables. a + 11 2z + 1 2m 11a 3z 9m 23 -9 55 5k 3 6k 4 4 33 m = II

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Q: Solve the linear system of equations. Show all your work and all the steps. -3x+4y=8 5x+9y=10

A: Using elimination method for solving the linear equation.

Q: Solve the system using elimination. -2x -2y +5z 13 -5x +6y +4z 12 -2x -3y +6z 16 x = y = = Z

A: