Question

Is -2, -1 a solution to 4x+5y=-13

Answer 1

Yes

Explanation:

4(-2) + 5(-1) = -13

-8 - 5 = -13

-13 = -13

Answer 2

Yes

Explanation:

Given:

-2, - 1

4x + 5y = -13

Solve:

Substitute

4(-2) + 5 (-1)

-8 + -5 = -13

Hence, Yes -2, -1 is a solution to 4x+5y = -13

~lenvy~