Question

4) 4(2x + 1) + 5 = 3(x + 7) - x

Answer 1

Respuesta:

4(2x + 1) + 5 = 3(x + 7) - x

8x+4+5=3x+21-x

8x-3x+x=+21-4-5

6x=12

x=12/6

x=2