Question

5(1-x)-2x+1=2x-1 qual a equação

Answer 1

5-5x-2x+1=2x-1
-7x+6=2x-1
-7x-2x= -1-6
-9x= -7
x= 7/9

Answer 2

Olá,

Resolução :

5(1-x)-2x+1=2x-1

5 - 5x - 2x + 1 = 2x - 1

- 7x - 2x = - 1 - 6

- 9x = - 7 .(-1)

9x = 7

x = 7/9


Bons Estudos!!