3x+9+4x+x=4x-9+3

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



3x+9+4x+x=4x-9+3
We move all terms to the left:
3x+9+4x+x-(4x-9+3)=0
We add all the numbers together, and all the variables
3x+4x+x-(4x-6)+9=0
We add all the numbers together, and all the variables
8x-(4x-6)+9=0
We get rid of parentheses
8x-4x+6+9=0
We add all the numbers together, and all the variables
4x+15=0
We move all terms containing x to the left, all other terms to the right
4x=-15
x=-15/4
x=-3+3/4

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