Question

Resolva as equações
A) x+12=6
B)3x+36=18
C)4x-24=16
D)7x+3=2
E)3 (4x+5)=15
F)2x-5÷5=2

Answer 1

Resposta:

A) x= 6-12

x=-6

B)3x=18-36

3X= -18

x=-6

C)4x=16+24

4x=40

x=10

D)7x= -1

x= -1/7

E)12x+15=15

12x=0

x=0

F)10x-5=10

10x=15

x=1,5