Question

What is the solution to the system of equations? 7x-2y= -24 5x+5y=15

A (2, –5)
B (–2, 5)
C (–2, –5)
D (2, 5)​

Answer 1

B. (2,-5)

Explanation:

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Answer 2

35x -10y=-120
10x +10y= 30

45x=-90
x=-2

5(-2)+5y=15
-10+5y=15

5y=25
y=5

(-2,5): the answer is b