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26=21+1/7x
We move all terms to the left:
26-(21+1/7x)=0
Domain of the equation: 7x)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
-(1/7x+21)+26=0
We get rid of parentheses
-1/7x-21+26=0
We multiply all the terms by the denominator
-21*7x+26*7x-1=0
Wy multiply elements
-147x+182x-1=0
We add all the numbers together, and all the variables
35x-1=0
We move all terms containing x to the left, all other terms to the right
35x=1
x=1/35
x=1/35
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