226k views
19 votes
I neeeddddd helpppppppp plllllzzzz

I neeeddddd helpppppppp plllllzzzz-example-1
User Ysakhno
by
3.5k points

1 Answer

3 votes

Explanation:

-3x + 7y = 5x + 2y (you subtract the 2y from both sides)

-3× + 5y = 5x (then add 3x to both sides)

5y = 8x (use x = - 5)

5y = 8x - 5 = -40 (both sides are divided by 5)

y = -8

answer is (-5, -8)

User Kpp
by
3.2k points