Question

Look at this system of linear equations. 2y = 2x + 12 2x = y - 10 What is the solution to the system of linear equations? A. x = – 2, y = 0 B. x = -4, y = 2 C. x = 2, y = – 4 D. x = 2, y = 8

Answer 1

B) x=-4 y=2

2y=2(-4) +12 2(-4)= y-10
2y= -8 + 12. -8= y-10
2y = 4 2=y
y=2