3x+5=25-7x

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Solution for 3x+5=25-7x equation:



3x+5=25-7x
We move all terms to the left:
3x+5-(25-7x)=0
We add all the numbers together, and all the variables
3x-(-7x+25)+5=0
We get rid of parentheses
3x+7x-25+5=0
We add all the numbers together, and all the variables
10x-20=0
We move all terms containing x to the left, all other terms to the right
10x=20
x=20/10
x=2

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