Question

resolva as equações:

a) x+15=35

b) 3y-4=28

c) 2.(w-2)=15

d) 3z-10=z+60​

Answer 1

Resposta:

a)35-15=x

x=20

b)28+4=32

32.3=96

c)15+2=17

17/2=8,5

d)3z-10=z+60

3z-z=60+10

2z=70

z=70/2

z=35