Question

If 3x + 10y=2 and -x + 7y = -4 are true equation what would be the value of 2x + 17y

Answer 1

-2

Explanation:

if we sum the 2 equations we will find it the the same equation they want so 3x+10y-x+7y=2-4

2x+17y=-2

I hope I help you in this ans and tq.