Question

Resolva as equaçoes
a) x + 6 - 12

b)7x - 10 = x + 32​

Answer 1

Explicação passo-a-passo:

a) x + 6 - 12

x = 12 - 6

x = 6

b)7x - 10 = x + 32

7x - x = 32 + 10

6x = 42

x = 42/6

x = 7

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