lilreed2fly lilreed2fly

24-03-2020
Mathematics

contestada

What is the answer to x + 3 = -x - 5

Respuesta :

sharkboy1002 sharkboy1002

24-03-2020

Answer:

x=-4

Step-by-step explanation:

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noelleista noelleista

24-03-2020

Answer:

x = -4

Step-by-step explanation:

Add 5 on both sides:

x + 3 = -x - 5

+5 +5

x + 8 = -x

Subtract x on both sides:

x + 8 = -x

-x -x

8 = -2x

Divide by -2 on both sides:

8 = -2x

/-2 /-2

-4 = x

Answer Link

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