Question

Me ajuda pofavorrrrrrrr​

Answer 1

A) 3x = 99

B) X + x / 2 = 25

C) X + 30 = 4x

D) 4x + 6 = 3

4x = 34 - 6

4x = 28

28/4 = 7

x = 7

E) X + 30 = 4x

4) 2. (x-1)-3 = 25

2x - 2 - 3 = 25 2x = 30

2x = 25 + 5

x = 30/2

x = 15

5) 2. (x-1)-3 = 25

2x - 2 - 3 = 25 2x = 30

2x = 25 + 5

x = 30/2

x = 15

Espero ter ajudado.