Please answer only question 20.

1 answer:

ioda2 years ago

6 0

4x+8(x+1)+y+2x = 14x+11
4x+8x+8+y+2x = 14x+11
14x+8+y = 14x+11
-14x-8 -14x-8
y = 3

So, 4x+8(x+1)+3+2x

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