Question

a. 5x + 5 = 6x + 2
b. 12+x=2x+2
preciso de ajuda ​

Answer 1

a)

5x + 5= 6x + 2

5x - 6x= 2 - 5

- 1x= - 3 >>.(-1)

1x= 3

x= 3/1

x= 3

b)

12 + x= 2x + 2

x - 2x= 2 - 12

- 1x= - 10 >>.(-1)

1x= 10

x= 10/1

x= 10