7-7x=20.72

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Solution for 7-7x=20.72 equation:



7-7x=20.72
We move all terms to the left:
7-7x-(20.72)=0
We add all the numbers together, and all the variables
-7x-13.72=0
We move all terms containing x to the left, all other terms to the right
-7x=13.72
x=13.72/-7
x=-1+3.906976744186/4.0697674418605

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