makaylasmith820 makaylasmith820

24-01-2016
Mathematics

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-4x -2(8x =1)=-(2x - 10)

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AutumnHDunaway AutumnHDunaway

25-01-2016

-4x-2(8x=1)=-(2x-10)

-First, use the distributive property.
So distribute -2 to 8x=1 then distribute the negative - to (2x-10)
So it'd be: -4x-16x=-2=-2x+10
Then combine like terms:
-20x=-2=-2x+10
-18x=-2=10
-18x=8
Divide -18x by 8
x=-2.25

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