(x*x)+(0.8*0.8)-25=(x*x)-16

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Solution for (x*x)+(0.8*0.8)-25=(x*x)-16 equation: 



(x*x)+(0.8*0.8)-25=(x*x)-16

We move all terms to the left:

(x*x)+(0.8*0.8)-25-((x*x)-16)=0

We add all the numbers together, and all the variables

(+x*x)-((+x*x)-16)-25+(0.64)=0

We add all the numbers together, and all the variables

(+x*x)-((+x*x)-16)-24.36=0

We get rid of parentheses

x*x-((+x*x)-16)-24.36=0



We calculate terms in parentheses: -((+x*x)-16), so:

(+x*x)-16

We get rid of parentheses

x*x-16

Wy multiply elements

x^2-16

Back to the equation:

-(x^2-16)



Wy multiply elements

x^2-(x^2-16)-24.36=0

We get rid of parentheses

x^2-x^2+16-24.36=0

We add all the numbers together, and all the variables

-8.36!=0

There is no solution for this equation

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