8x+12x=12x+40

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Solution for 8x+12x=12x+40 equation: 



8x+12x=12x+40

We move all terms to the left:

8x+12x-(12x+40)=0

We add all the numbers together, and all the variables

20x-(12x+40)=0

We get rid of parentheses

20x-12x-40=0

We add all the numbers together, and all the variables

8x-40=0

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

8x=40

x=40/8

x=5

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