5/7x-26/7x=-13

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Solution for 5/7x-26/7x=-13 equation:



5/7x-26/7x=-13
We move all terms to the left:
5/7x-26/7x-(-13)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
We add all the numbers together, and all the variables
5/7x-26/7x+13=0
We multiply all the terms by the denominator
13*7x+5-26=0
We add all the numbers together, and all the variables
13*7x-21=0
Wy multiply elements
91x-21=0
We move all terms containing x to the left, all other terms to the right
91x=21
x=21/91
x=3/13

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