Question

Solve the system using substitution. Check your solution.

5x - y = 78
2y
= X
The solution is
(Simplify your answer. Type an integer or a simplified fraction. Type an ordered pair.)

Answer 1

5(2y)-y = 78
10y-y = 78
9y = 78
8.67 = y
if u need x then just plug in 8.67 as y