3=(x)/(3.5)

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Solution for 3=(x)/(3.5) equation:



3=(x)/(3.5)
We move all terms to the left:
3-((x)/(3.5))=0
We multiply all the terms by the denominator
-(x+3*(3.5))=0
We calculate terms in parentheses: -(x+3*(3.5)), so:
x+3*(3.5)
We add all the numbers together, and all the variables
x+10.5
Back to the equation:
-(x+10.5)
We get rid of parentheses
-x-10.5=0
We add all the numbers together, and all the variables
-1x-10.5=0
We move all terms containing x to the left, all other terms to the right
-x=10.5
x=10.5/-1
x=-10+0.5/1

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