3x+4/5=7+2x

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Solution for 3x+4/5=7+2x equation:



3x+4/5=7+2x
We move all terms to the left:
3x+4/5-(7+2x)=0
We add all the numbers together, and all the variables
3x-(2x+7)+4/5=0
We get rid of parentheses
3x-2x-7+4/5=0
We multiply all the terms by the denominator
3x*5-2x*5+4-7*5=0
We add all the numbers together, and all the variables
3x*5-2x*5-31=0
Wy multiply elements
15x-10x-31=0
We add all the numbers together, and all the variables
5x-31=0
We move all terms containing x to the left, all other terms to the right
5x=31
x=31/5
x=6+1/5

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