2x+9=12x+1,5

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Solution for 2x+9=12x+1,5 equation:



2x+9=12x+1.5
We move all terms to the left:
2x+9-(12x+1.5)=0
We get rid of parentheses
2x-12x-1.5+9=0
We add all the numbers together, and all the variables
-10x+7.5=0
We move all terms containing x to the left, all other terms to the right
-10x=-7.5
x=-7.5/-10
x=5/6.6666666666667

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