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x=(21/54)x+55
We move all terms to the left:
x-((21/54)x+55)=0
Domain of the equation: 54)x+55)!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
x-((+21/54)x+55)=0
We multiply all the terms by the denominator
x*54)x+55)-((+21=0
Wy multiply elements
54x^2+21=0
a = 54; b = 0; c = +21;
Δ = b2-4ac
Δ = 02-4·54·21
Δ = -4536
Delta is less than zero, so there is no solution for the equation
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