4+x=5-2x

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



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

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