Question

RESOLVA AS OPERAÇÔES ABAIXO:

A)2X+5X-9X=

B)3Y-9Y+7Y=

C)-2W+12W-15W=

D)4X+5X-9X-13X=

Answer 1

Explicação passo-a-passo:

A) -2x

B) Y

C) -5w

D) -13x

Bom estudo!

Answer 2

"tarde",

A)2X+5X-9X=

7X-9X

-2X

B)3Y-9Y+7Y=

10Y-9Y

1Y

C)-2W+12W-15W=

12W-17W

-5W

D)4X+5X-9X-13X=

9X-22X

-13X