Question

qual o valor 3,4y + 1,2x - 2,8y - 2,3x

Answer 1

Resposta:

3,4y + 1,2x - 2,8y - 2,3x =

3,4y - 2,8y + 1,2x - 2,3x =

0,6 y - 1,1x

Bons Estudos!

Answer 2

Resposta:

1/10 * (6y - 11x)

Explicação passo-a-passo:

3,4y + 1,2x - 2,8y - 2,3x

17/5y + 6/5x - 14/5y - 23/10x

1/10 * (34y + 12x - 28y - 23x)

1/10 * (6y - 11x)