18=11-7/9x

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Solution for 18=11-7/9x equation:



18=11-7/9x
We move all terms to the left:
18-(11-7/9x)=0
Domain of the equation: 9x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-(-7/9x+11)+18=0
We get rid of parentheses
7/9x-11+18=0
We multiply all the terms by the denominator
-11*9x+18*9x+7=0
Wy multiply elements
-99x+162x+7=0
We add all the numbers together, and all the variables
63x+7=0
We move all terms containing x to the left, all other terms to the right
63x=-7
x=-7/63
x=-1/9

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