Question

a) 5-3(x-2)=8-(4- 2x)

b) -2( 3x-4-x )= 26- 7x​

Answer 1

Resposta:

a) 5-3(x-2)=8-(4- 2x)

5-3x+6 = 8-4+2x

-3x+11 = 4+2x

2x+3x = 11-4

5x = 7

x = 7/5

b) -2( 3x-4-x )= 26- 7x

-6x+8+2x = 26-7x

-4x+7x = 26-8

3x = 18

x = 18/3

x = 6