Answer
$(\frac{41}{7}, \frac{36}{7})$
Work Step by Step
Multiply 2x = -14 + 5y by 2
4x = -28 + 10y
Set 4x = -28 + 10y equal to 4x = 3y + 8
-28 + 10y = 3y + 8
7y = 36
y = $\frac{36}{7}$
Plug y into 2x = -14 + 5y
2x = -14 + 5($\frac{36}{7}$)
2x = -14 + $\frac {180}{7}$
2x = $\frac{82}{7}$
x = $\frac{41}{7}$