Question

X = 25 -3y and 4x + 5y = 9
What are the solutions

Answer 1

x=-14, y=13

Explanation:

4x+5y=9

x+3y=25

4x+5y=9

-4x-12y=-100

-7y=-91

y=13

Subsitute: x+3(13)=25

x=-14