Question

a) 1/2 x − 1/3 y + x

b) 4a − 1/2 a + 5 − 1/3

c) 1/2 a − 3a 2 + a + 3a

d) 4y − 3/5 y + 1/2 + 1

e) 2m + 3 + m/2 − 1/2

Answer 1

Resposta:

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Explicação passo-a-passo:

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