0.2x-21=90

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Solution for 0.2x-21=90 equation:



0.2x-21=90
We move all terms to the left:
0.2x-21-(90)=0
We add all the numbers together, and all the variables
0.2x-111=0
We move all terms containing x to the left, all other terms to the right
0.2x=111
x=111/0.2
x=555

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