Question

k) 8x + 4 = 6x + 16
n) 24x + 36 = 18x + 48​

Answer 1

Resposta:

k) x = 6

n) x = 2

Explicação passo-a-passo:

k) 8x + 4 = 6x + 16

8x - 6x = 16 - 4

2x = 12

x = 12/2

x = 6

n)24x + 36 = 18x + 48

24x - 18x = 48 - 36

6x = 12

x = 12/6

x = 2