3.0x-9.0=3.0

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Solution for 3.0x-9.0=3.0 equation:



3.0x-9.0=3.0
We move all terms to the left:
3.0x-9.0-(3.0)=0
We add all the numbers together, and all the variables
3.0x-9.0-3=0
We add all the numbers together, and all the variables
3.0x-12=0
We move all terms containing x to the left, all other terms to the right
3.0x=12
x=12/3.0
x=4

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