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54=x*0.5x
We move all terms to the left:
54-(x*0.5x)=0
We add all the numbers together, and all the variables
-(+x*0.5x)+54=0
We get rid of parentheses
-x*0.5x+54=0
Wy multiply elements
0x^2+54=0
We add all the numbers together, and all the variables
x^2+54=0
a = 1; b = 0; c = +54;
Δ = b2-4ac
Δ = 02-4·1·54
Δ = -216
Delta is less than zero, so there is no solution for the equation
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