Question

0) 10x - 12= 18
p) 10x + 1= 11​

Answer 1

Resposta:

Explicação passo-a-passo:

10x=18+12

10x=30

x=3

10x=10

x=1

Answer 2

$o) 10x - 12 = 18\\10x = 18 + 12\\10x = 30\\x = \frac{30}{10}\\\boldsymbol{x = 3}\\\\p) 10x + 1 = 11\\10x = 11 - 1\\10x = 10\\x = \frac{10}{10}\\\boldsymbol{x = 1}$