6x-5+x+7=3x+20

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Solution for 6x-5+x+7=3x+20 equation:



6x-5+x+7=3x+20
We move all terms to the left:
6x-5+x+7-(3x+20)=0
We add all the numbers together, and all the variables
7x-(3x+20)+2=0
We get rid of parentheses
7x-3x-20+2=0
We add all the numbers together, and all the variables
4x-18=0
We move all terms containing x to the left, all other terms to the right
4x=18
x=18/4
x=4+1/2

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