djmanning290 djmanning290

09-10-2020
Mathematics

contestada

what is 3x+70=8x-20 show work

Respuesta :

madison2014nc madison2014nc

09-10-2020

Answer:

Hi there!

Your answer is:

x= 18

Step-by-step explanation:

3x+70=8x-20

Isolate x on left side

3x+70=8x-20

-8x -8x

-5x +70 = -20

Isolate whole numbers on right side

-5x +70 = -20

-70 -70

-5x = -90

Isolate x by dividing both sides by -5

-5x = -90

/-5

x= 18

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