-3/7x-9/28x+1/4x=-42

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Solution for -3/7x-9/28x+1/4x=-42 equation:



-3/7x-9/28x+1/4x=-42
We move all terms to the left:
-3/7x-9/28x+1/4x-(-42)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
Domain of the equation: 28x!=0
x!=0/28
x!=0
x∈R
Domain of the equation: 4x!=0
x!=0/4
x!=0
x∈R
We add all the numbers together, and all the variables
-3/7x-9/28x+1/4x+42=0
We calculate fractions
We do not support expression: x^3

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