(x-9)*4=(x2-7x+49)

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Solution for (x-9)*4=(x2-7x+49) equation: 



(x-9)*4=(x2-7x+49)

We move all terms to the left:

(x-9)*4-((x2-7x+49))=0

We add all the numbers together, and all the variables

-((+x^2-7x+49))+(x-9)*4=0

We multiply parentheses

-((+x^2-7x+49))+4x-36=0



We calculate terms in parentheses: -((+x^2-7x+49)), so:

(+x^2-7x+49)

We get rid of parentheses

x^2-7x+49

Back to the equation:

-(x^2-7x+49)



We add all the numbers together, and all the variables

4x-(x^2-7x+49)-36=0

We get rid of parentheses

-x^2+4x+7x-49-36=0

We add all the numbers together, and all the variables

-1x^2+11x-85=0

a = -1; b = 11; c = -85;
Δ = b2-4ac
Δ = 112-4·(-1)·(-85)
Δ = -219
Delta is less than zero, so there is no solution for the equation

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