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-10=-10(-3-2x)

 Nov 9, 2017

Best Answer 

 #2
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-10=(-10*-3)+(-10*-2x)

-10=30+20x

Subtract 30 from both sides.

-40=20x

Divide both sides by 20.

x=-2

 Nov 9, 2017
 #1
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wahsah ou my classmate

 Nov 9, 2017
 #2
avatar+771 
+1
Best Answer

-10=(-10*-3)+(-10*-2x)

-10=30+20x

Subtract 30 from both sides.

-40=20x

Divide both sides by 20.

x=-2

AdamTaurus  Nov 9, 2017

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