Answer:
x = 42.5 , y = 13
Step-by-step explanation:
- 3 + y = 10 (add 3 to both sides )
y = 13
2x - 7y = - 6 → (1)
Substitute y = 13 into (1)
2x - 7(13) = - 6
2x - 91 = - 6 ( add 91 to both sides )
2x = 85 ( divide both sides by 2 )
x = 42.5