3=18-55/4x

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Solution for 3=18-55/4x equation:



3=18-55/4x
We move all terms to the left:
3-(18-55/4x)=0
Domain of the equation: 4x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-(-55/4x+18)+3=0
We get rid of parentheses
55/4x-18+3=0
We multiply all the terms by the denominator
-18*4x+3*4x+55=0
Wy multiply elements
-72x+12x+55=0
We add all the numbers together, and all the variables
-60x+55=0
We move all terms containing x to the left, all other terms to the right
-60x=-55
x=-55/-60
x=11/12

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