8=30+7x/10

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Solution for 8=30+7x/10 equation: 



8=30+7x/10

We move all terms to the left:

8-(30+7x/10)=0

We add all the numbers together, and all the variables

-(7x/10+30)+8=0

We get rid of parentheses

-7x/10-30+8=0

We multiply all the terms by the denominator


-7x-30*10+8*10=0

We add all the numbers together, and all the variables

-7x-220=0

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

-7x=220

x=220/-7

x=-31+3/7

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