Question

7x – 4 = 3.( x – 2 ) - 6​

Answer 1

Resposta:

7x-4=3.(x-2)-6

7x-4=3x-6-6

7x-3x=-6-6+4

4x=-8

x=-8/4

x=-2

Answer 2

Resposta:

x = -2

Explicação passo-a-passo:

7x – 4 = 3.( x – 2 ) - 6

7x - 4 = 3x - 6 - 6

7x - 4 = 3x - 12

7x - 3x = - 12 + 4

4x = -8

x = -8/4

x = - 2