.5x-1.2x=3.4

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Solution for .5x-1.2x=3.4 equation:



.5x-1.2x=3.4
We move all terms to the left:
.5x-1.2x-(3.4)=0
We add all the numbers together, and all the variables
-0.7x-3.4=0
We move all terms containing x to the left, all other terms to the right
-0.7x=3.4
x=3.4/-0.7
x=-4+0.6/0.7

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