7x+0.9=12x-4

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Solution for 7x+0.9=12x-4 equation:



7x+0.9=12x-4
We move all terms to the left:
7x+0.9-(12x-4)=0
We get rid of parentheses
7x-12x+4+0.9=0
We add all the numbers together, and all the variables
-5x+4.9=0
We move all terms containing x to the left, all other terms to the right
-5x=-4.9
x=-4.9/-5
x=2.5789473684211/2.6315789473684

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