miriammario18 miriammario18

10-09-2020
Mathematics

contestada

|-2x+8|-5=-7 i need to find the value of variable

Respuesta :

capsasha2 capsasha2

10-09-2020

Answer:

x = -5

Step-by-step explanation:

Simplify: 2x + 8 - 5 = -7
Subtract 8 from each side, so it now looks like this: 2x - 5 = -15
Add 5 to each side, so it now looks like this: 2x = -10
Divide each side by 2, to cancel out the 2 next to x. It should now look like this: x = -5

I hope this helps!

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