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91/3^2x=-14
We move all terms to the left:
91/3^2x-(-14)=0
Domain of the equation: 3^2x!=0We add all the numbers together, and all the variables
x!=0/1
x!=0
x∈R
91/3^2x+14=0
We multiply all the terms by the denominator
14*3^2x+91=0
Wy multiply elements
42x^2+91=0
a = 42; b = 0; c = +91;
Δ = b2-4ac
Δ = 02-4·42·91
Δ = -15288
Delta is less than zero, so there is no solution for the equation
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