Question

Is 27/51 equal to 18/34

Answer 1

Yes, and first of all, you have already asked this question and secondly, yes it is equal to 18/34. Your solution is provided below. (It might not show up but you'll get what I mean)
27/51=18/34 Equation is alway trueRearrange:Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 

                     27/51-(18/34)=0 Step by step solution :Step  1  : 9 9 Simplify —— - —— 17 17 Adding fractions which have a common denominator : 1.1       Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible: 9 - (9) 0 ——————— = —— 17 17 Equation at the end of step  1  : 0 = 0 Step  2  :Solve 0 = 0 Equations which are always true : 2.1    Solve   0  = 0This equation is a tautology (Something which is always true)Equation is always true

Answer 2

Yes.
27/51-18/34=0
if something minus something is zero, then the 2 numbers subtracting each other are equal. :)