7x-18/5=x,x

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Solution for 7x-18/5=x,x equation:



7x-18/5=x.x
We move all terms to the left:
7x-18/5-(x.x)=0
We add all the numbers together, and all the variables
7x-(+x.x)-18/5=0
We get rid of parentheses
7x-x.x-18/5=0
We multiply all the terms by the denominator
7x*5-(x.x)*5-18=0
We add all the numbers together, and all the variables
7x*5-(+x.x)*5-18=0
We multiply parentheses
7x*5-5x-18=0
Wy multiply elements
35x-5x-18=0
We add all the numbers together, and all the variables
30x-18=0
We move all terms containing x to the left, all other terms to the right
30x=18
x=18/30
x=3/5

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