Question

d)2(x + 1) = x + 10
​

Answer 1

Resposta:

x = 8

Explicação passo a passo:

2(x + 1) = 2x + 2

2x + 2 = x + 10

2x - x = 10 - 2

x = 8

Answer 2

$\mathsf{2(x+1)=x+10}\\\\\mathsf{2x+2=x+10}\\\\\mathsf{2x+2-x=10}\\\\\mathsf{x+2=10}\\\\\mathsf{x=10-2}\\\\\boxed{\boxed{\mathsf{x=8}}}$