7x+150=12x

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Solution for 7x+150=12x equation: 



7x+150=12x

We move all terms to the left:

7x+150-(12x)=0

We add all the numbers together, and all the variables

-5x+150=0

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

-5x=-150

x=-150/-5

x=+30

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