4x+7+2x=5-x

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Solution for 4x+7+2x=5-x equation:



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

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