Question

socorrooo gente (preciso de ajuda com a b)

Answer 1

a)

(x + 3)2 8*2 = 26

2x + 6 + 16 = 26

2x = 26 - 22

2x = 4

x= 4/2

x=2

b)

(x + 3) * 8 = 48

8x + 32 = 48

8x = 48 - 32

8x = 16

x = 16/8

x= 2