7x+25-4x=20+7

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Solution for 7x+25-4x=20+7 equation: 



7x+25-4x=20+7

We move all terms to the left:

7x+25-4x-(20+7)=0

We add all the numbers together, and all the variables

7x-4x+25-27=0

We add all the numbers together, and all the variables

3x-2=0

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

3x=2

x=2/3

x=2/3

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