7+8x=13*3x

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Solution for 7+8x=13*3x equation: 



7+8x=13*3x

We move all terms to the left:

7+8x-(13*3x)=0

We add all the numbers together, and all the variables

8x-(+13*3x)+7=0

We get rid of parentheses

8x-13*3x+7=0

Wy multiply elements

8x-39x+7=0

We add all the numbers together, and all the variables

-31x+7=0

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

-31x=-7

x=-7/-31

x=7/31

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