7/5x-1=7

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Solution for 7/5x-1=7 equation:



7/5x-1=7
We move all terms to the left:
7/5x-1-(7)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We add all the numbers together, and all the variables
7/5x-8=0
We multiply all the terms by the denominator
-8*5x+7=0
Wy multiply elements
-40x+7=0
We move all terms containing x to the left, all other terms to the right
-40x=-7
x=-7/-40
x=7/40

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