Question

Solve the system of equations.
2y - 3x = -27
5y + 3r = 6
X= ?
Y= ?

Answer 1

y = -3 x = 7

Explanation:

2y - 3x = -27

5y + 3x = 6

3x cancels.

7y = -21

y = -3

Substitute y in 2y - 3x = -27

2(-3) - 3x = -27

-6 - 3x = -27

-3x = -21

x = 7