Question

If 5x+10y=−3 is a true equation, what would be the value of 5x+10y+7?

Answer 1

4

Explanation:

5x + 10y = − 3.... (given)

Adding 7 on both sides,

5x + 10y + 7 = - 3 + 7

5x + 10y + 7 = 4