7x+17=0.2(8x+139)

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Solution for 7x+17=0.2(8x+139) equation:



7x+17=0.2(8x+139)
We move all terms to the left:
7x+17-(0.2(8x+139))=0
We calculate terms in parentheses: -(0.2(8x+139)), so:
0.2(8x+139)
We multiply parentheses
1.6x+27.8
Back to the equation:
-(1.6x+27.8)
We get rid of parentheses
7x-1.6x-27.8+17=0
We add all the numbers together, and all the variables
5.4x-10.8=0
We move all terms containing x to the left, all other terms to the right
5.4x=10.8
x=10.8/5.4
x=2

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