Question

Reescreva, em linguagem comum, as expressões a seguir, considerando x como um valor desconhecido
A) X+10=54
B) X-12=24
C) X+56=100

Answer 1

Resposta:

A) X+10=54

Let's solve your equation step-by-step.

x+10=54

Step 1: Subtract 10 from both sides.

x+10−10=54−10

x=44

B) X-12=24

Let's solve your equation step-by-step.

x−12=24

Step 1: Add 12 to both sides.

x−12+12=24+12

x=36

C) X+56=100

Let's solve your equation step-by-step.

x+56=100

Step 1: Subtract 56 from both sides.

x+56−56=100−56

x=44

Explicação passo a passo: