Question

2°)RESOLVA AS EQUAÇÕES ABAIXO:

A) 2×=6.4
B) 7×=343
C) 25×=625
D)8×=32
E)2×=1/32
F)q×=1/3
G)52×+1=1/625
H)49×=V7​

Answer 1

Resposta:

a) 2x= 24

x=24÷4

x=6

b) x=343÷7

x=49

c) x= 625 ÷ 25

x=25

d) x= 32÷8

x= 4

e)2x=32

x=32÷2

x=16