Question

A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation?

y = 8x + 7

y = 8x – 7

y = –8x + 7

y = –8x – 7​

Answer 1

1

Explanation:

because no matter how much you move the other terms i.e,LHS wont give any other value

eg:y=8x+7

-8x-7=-yi.e,

8x+7=y