0.7x-1=0.2(x+15)

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Solution for 0.7x-1=0.2(x+15) equation: 



0.7x-1=0.2(x+15)

We move all terms to the left:

0.7x-1-(0.2(x+15))=0



We calculate terms in parentheses: -(0.2(x+15)), so:

0.2(x+15)

We multiply parentheses

0.2x+3

Back to the equation:

-(0.2x+3)



We get rid of parentheses

0.7x-0.2x-3-1=0

We add all the numbers together, and all the variables

0.5x-4=0

We move all terms containing x to the left, all other terms to the right

0.5x=4

x=4/0.5

x=8

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