Question

a 46x + 2) - 11 - x = 0
b. 2(x + 1) + 3(x + 2) = x + 16
c. 4(x + 2) = 6 (5 + x) - 8x
d. 3(2x + 4) = x + 19​

Answer 1

Respuesta:

4x+8-11-x=0

3x-3=0

3x=3

x=1

2x+2+3x+6=x+16

5x+8=x+16

4x=8

x=2

4x+8=30+6x-8x

4x+8=30-2x

6x=22

3x=11

x=11/3

3/2x+3=x+19

1/2x=16

x=32