0.5x-7=0.3(x-12)

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Solution for 0.5x-7=0.3(x-12) equation: 



0.5x-7=0.3(x-12)

We move all terms to the left:

0.5x-7-(0.3(x-12))=0



We calculate terms in parentheses: -(0.3(x-12)), so:

0.3(x-12)

We multiply parentheses

0.3x-3.6

Back to the equation:

-(0.3x-3.6)



We get rid of parentheses

0.5x-0.3x+3.6-7=0

We add all the numbers together, and all the variables

0.2x-3.4=0

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

0.2x=3.4

x=3.4/0.2

x=17+-4.4408920985006E-16/0.2

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