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2278=a*0.35a
We move all terms to the left:
2278-(a*0.35a)=0
We add all the numbers together, and all the variables
-(+a*0.35a)+2278=0
We get rid of parentheses
-a*0.35a+2278=0
Wy multiply elements
0a^2+2278=0
We add all the numbers together, and all the variables
a^2+2278=0
a = 1; b = 0; c = +2278;
Δ = b2-4ac
Δ = 02-4·1·2278
Δ = -9112
Delta is less than zero, so there is no solution for the equation
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