3.w+9.5=4.2w

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Solution for 3.w+9.5=4.2w equation:



3.w+9.5=4.2w
We move all terms to the left:
3.w+9.5-(4.2w)=0
We add all the numbers together, and all the variables
3.w-(+4.2w)+9.5=0
We get rid of parentheses
3.w-4.2w+9.5=0
We add all the numbers together, and all the variables
-1.2w+9.5=0
We move all terms containing w to the left, all other terms to the right
-1.2w=-9.5
w=-9.5/-1.2
w=7+1/1.09090909091

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