3y - 7 + y + 27 = 6y + 20 - 4y
Collect terms:
4y + 20 = 2y + 20
Subtract 20
4y = 2y
The only way that can happen is if
y = 0
16 plus 27 equals 43.
55 + 27 + 65 = 147
27 + 20 = 47
27
74
27
36+27=63
well,,,,,,,,. it doesnt!
144
Yes. The answer is......................................................................................................................................................................................................................................................2.
89
27