30+0.2x=100

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Solution for 30+0.2x=100 equation:



30+0.2x=100
We move all terms to the left:
30+0.2x-(100)=0
We add all the numbers together, and all the variables
0.2x-70=0
We move all terms containing x to the left, all other terms to the right
0.2x=70
x=70/0.2
x=350

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