Question

a) X+3X+3=18. b) 5X-2=127
c) 8X/4=160
d) 3X=33
e) X.4/2+2=24​

Answer 1

Resposta:

Explicação passo-a-passo:

A) X+3X+3=18

4X=18-3

x=15/4

B)5X-2=127

5X=127+2

X=129/5

C)8X/4=160

8X=160.4

X=80

D)3X=33

X=33/3

X=11

E)X4/2+2=24

X4+4/2 = 24

X4+4 = 48

X4=44

X=11