Question

5.(x - 3) – 4.(x + 2) = 3.(1 - 2x) + 2​

Answer 1

Resposta:

5× -15 -4x -8 = 3 -6x +2

5x -4x +6x = 15 + 8 +3 +2

11x -4x = 28

7×= 28

× = 28/ 7

× = 4

Answer 2

Resposta:

S={ 4 }

Explicação passo-a-passo:

5.(x - 3) – 4.(x + 2) = 3.(1 - 2x) + 2

5x-15-4x-8=3-6x+2

5x-4x-15-8=-6x+3+2

x-23=-6x+5

x+6x=5+23

7x=28

x=28/7

x=4

Espero ter ajudado!