12+3.4x=5.4-x

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Solution for 12+3.4x=5.4-x equation:



12+3.4x=5.4-x
We move all terms to the left:
12+3.4x-(5.4-x)=0
We add all the numbers together, and all the variables
3.4x-(-1x+5.4)+12=0
We get rid of parentheses
3.4x+1x-5.4+12=0
We add all the numbers together, and all the variables
4.4x+6.6=0
We move all terms containing x to the left, all other terms to the right
4.4x=-6.6
x=-6.6/4.4
x=-1+1/2

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