3+9x-15=3x+6x-12

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Solution for 3+9x-15=3x+6x-12 equation:



3+9x-15=3x+6x-12
We move all terms to the left:
3+9x-15-(3x+6x-12)=0
We add all the numbers together, and all the variables
9x-(9x-12)+3-15=0
We add all the numbers together, and all the variables
9x-(9x-12)-12=0
We get rid of parentheses
9x-9x+12-12=0
We add all the numbers together, and all the variables
=0
x=0/1
x=0

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