x-7+4x=30+x

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Solution for x-7+4x=30+x equation: 



x-7+4x=30+x

We move all terms to the left:

x-7+4x-(30+x)=0

We add all the numbers together, and all the variables

x+4x-(x+30)-7=0

We add all the numbers together, and all the variables

5x-(x+30)-7=0

We get rid of parentheses

5x-x-30-7=0

We add all the numbers together, and all the variables

4x-37=0

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

4x=37

x=37/4

x=9+1/4

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