-1/5x+4/5x-25=20

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Solution for -1/5x+4/5x-25=20 equation:



-1/5x+4/5x-25=20
We move all terms to the left:
-1/5x+4/5x-25-(20)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We add all the numbers together, and all the variables
-1/5x+4/5x-45=0
We multiply all the terms by the denominator
-45*5x-1+4=0
We add all the numbers together, and all the variables
-45*5x+3=0
Wy multiply elements
-225x+3=0
We move all terms containing x to the left, all other terms to the right
-225x=-3
x=-3/-225
x=1/75

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