Question

Solve the following system equations.

9x+6y= -3
5x+6y=9

x=
y=

Answer 1

9x + 6y = -3
5x + 6y = 9
----------------subtract
4x = -12
x = -3

9x + 6y = -3
9(-3) + 6y = -3
-27 + 6y = -3
6y = 24
y = 4

answer
x = -3 and y = 4