Question

5x-5x-3x+3x=5+5


4x-5x+4x-(2x+x)=6x

3x+3+4=15x

Answer 1

Resposta:

1- 5x-5x-3x+3x=5+5

16x=10

x=10/16

x=0.625

2- 4x-5x+4x-(2x+x)=6x

4x-5x+4x-3x=6x

-8x +8x = 6x

x=6

3- 3x+3+4=15x

3x -15x = -3 -4

-12x = -7

x= -7/12

x= 0.58333333333 ...