2x+3x=9-4x

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Solution for 2x+3x=9-4x equation:



2x+3x=9-4x
We move all terms to the left:
2x+3x-(9-4x)=0
We add all the numbers together, and all the variables
2x+3x-(-4x+9)=0
We add all the numbers together, and all the variables
5x-(-4x+9)=0
We get rid of parentheses
5x+4x-9=0
We add all the numbers together, and all the variables
9x-9=0
We move all terms containing x to the left, all other terms to the right
9x=9
x=9/9
x=1

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