Question

qual o resultado 2(x+1)=x+10​

Answer 1

Resposta:

$2(x+1)=x+10\\2(x+1)\\2x+2*1\\=2x+2\\2x+2=x+10\\2x+2-2=x+10-2\\2x=x+8\\2x-x=x+8-x\\x =8$

Answer 2

resposta: 8

resolução:
2(x+1)=x+10
2x+2=x+10
2x-x=10-2
x=8