2+1x=3x+4

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Solution for 2+1x=3x+4 equation:



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

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