31.5/4.5(3.25)-(20/5)^2=x

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Solution for 31.5/4.5(3.25)-(20/5)^2=x equation: 



31.5/4.5(3.25)-(20/5)^2=x

We move all terms to the left:

31.5/4.5(3.25)-(20/5)^2-(x)=0

We add all the numbers together, and all the variables

-x+31.5/4.5(3.25)-4^2=0

We add all the numbers together, and all the variables

-1x-16+31.5/4.5(3.25)=0

We multiply all the terms by the denominator


-1x*4.5(3.25)+31.5-16*4.5(3.25)=0

We add all the numbers together, and all the variables

-1x*4.5(3.25)-202.5=0

Wy multiply elements

-4x^2-202.5=0

a = -4; b = 0; c = -202.5;
Δ = b2-4ac
Δ = 02-4·(-4)·(-202.5)
Δ = -3240
Delta is less than zero, so there is no solution for the equation

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