30-4x=3.5

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Solution for 30-4x=3.5 equation:



30-4x=3.5
We move all terms to the left:
30-4x-(3.5)=0
We add all the numbers together, and all the variables
-4x+26.5=0
We move all terms containing x to the left, all other terms to the right
-4x=-26.5
x=-26.5/-4
x=6+1/1.6

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