-120/x+30=0

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Solution for -120/x+30=0 equation:



-120/x+30=0
Domain of the equation: x!=0
x∈R
We multiply all the terms by the denominator
30*x-120=0
We add all the numbers together, and all the variables
30x-120=0
We move all terms containing x to the left, all other terms to the right
30x=120
x=120/30
x=4

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