Question

(x-5)+(1-2x)=(3-x)
10 5 4

Answer 1

1.(x-5)+(1-2x)=(3-x)
1x -5 +1 -2x = 3 -1x
1x-2x +1x=3 +5 - 1
0x = 7
x=7 sobre 0
x= 7

Answer 2

Resposta:

4,5,10 (MMC) = 20

2x - 10 + 4 - 8x = 15 - 5x

2x - 10 + 4 - 8x = 15 - 5x

-6x -6 = 15 -5x

-1x = 9

x = 9/1

x = 9