3 years ago

I can't figure this out, help-

Mathematics

2 answers:

Leviafan [203]3 years ago

8 0

-2(7-y)+4= -4

-14+2y =-4-4

-14 + 2y = -8

2y = -8+14

y = 6/2

y = 3

shusha [124]3 years ago

5 0

Only thing I can think of is first crossing out +4 and -4, and end up with x = 7, but what the heck

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