Answer:
Explanation:
oh gosh
im sorry but idk how to solve that, mabye if i say you are smart you will be motivated?
x=-8 y=-2
substitute x for 2y-4
7(2y-4)+5y=-66
factor
14y-28+5y=-66
add 28 on both sides
14y+5y=-38
19y=-38
divide by 19 on both sides
y=-(38/19)
y=-2
Plug -2 into the first equation for y
x=2(-2)-4
x=-4-4
x=-8
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