9=7+x/4

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Solution for 9=7+x/4 equation: 



9=7+x/4

We move all terms to the left:

9-(7+x/4)=0

We add all the numbers together, and all the variables

-(x/4+7)+9=0

We get rid of parentheses

-x/4-7+9=0

We multiply all the terms by the denominator


-x-7*4+9*4=0

We add all the numbers together, and all the variables

-1x+8=0

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

-x=-8

x=-8/-1

x=+8

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