16=b^2+25-1.25b

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Solution for 16=b^2+25-1.25b equation: 



16=b^2+25-1.25b

We move all terms to the left:

16-(b^2+25-1.25b)=0

We get rid of parentheses

-b^2+1.25b-25+16=0

We add all the numbers together, and all the variables

-1b^2+1.25b-9=0

a = -1; b = 1.25; c = -9;
Δ = b2-4ac
Δ = 1.252-4·(-1)·(-9)
Δ = -34.4375
Delta is less than zero, so there is no solution for the equation

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