15x+30x=30+20x

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Solution for 15x+30x=30+20x equation: 



15x+30x=30+20x

We move all terms to the left:

15x+30x-(30+20x)=0

We add all the numbers together, and all the variables

15x+30x-(20x+30)=0

We add all the numbers together, and all the variables

45x-(20x+30)=0

We get rid of parentheses

45x-20x-30=0

We add all the numbers together, and all the variables

25x-30=0

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

25x=30

x=30/25

x=1+1/5

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