3x-2=10+9

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Solution for 3x-2=10+9 equation:



3x-2=10+9
We move all terms to the left:
3x-2-(10+9)=0
We add all the numbers together, and all the variables
3x-2-19=0
We add all the numbers together, and all the variables
3x-21=0
We move all terms containing x to the left, all other terms to the right
3x=21
x=21/3
x=7

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