04-03-2021
Mathematics

contestada

Expand and simplity-(x-5)-(2x+7)

Respuesta :

SDCInfinity SDCInfinity

04-03-2021

Answer:

-3x - 2

Step-by-step explanation:

-(x - 5) ⇒ -x + 5

-(2x + 7) ⇒ -2x - 7

-x + 5 - 2x - 7 ⇒ -3x - 2

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04-03-2021

multiply by sign:-x+5-2x-7

collect like term:-x-2x+5-7

simplify:-3x-2

so finally the answer is -3x-2

Answer Link

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