Question

a)x-1=7 b)x-1=12 c)x+2=8 d)x+4=13 e)x+7=14

preciso do calculo

Answer 1

Olá,
A)x-1=7
x=7+1
x=8

B)x-1=12
x=12+1
x=13

C)x+2=8
x=8-2
x=6

D)x+4=13
x=13-4
x=9

E)x+7=14
x=14-7
x=7

Espero Ter Ajudado e Bons Estudos!

Answer 2

a) x-1=7
x=7+1
x= 8

b) x-1=12
X= 12+1
X=13

c) x+2=8
x=8-2
x= 6

d) x+4=13
x= 13-4
x= 9

e) x+7=14
x= 14-7
x=7