Question

Resolva as equações:

a) y-6=5y+8


b)8-2x-10=5


c)3y-3-4y-8=6​

Answer 1

Resposta:

a)y-6=5y+8

y-5y=8+6

-4y=14

y=-14/4

8-2x-10=5

-2x=5+10-8

-2x=7

x=-7/2

3y-3-4y-8=6

-y=6+8+3

-y=17

y=-17