8*2^x3-18*2^2x=2+13*2^x

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Solution for 8*2^x3-18*2^2x=2+13*2^x equation: 



8*2^x3-18*2^2x=2+13*2^x

We move all terms to the left:

8*2^x3-18*2^2x-(2+13*2^x)=0

Wy multiply elements

-36x^2+16x-(2+13*2^x)=0

We get rid of parentheses

-36x^2+16x-13*2^x-2=0

Wy multiply elements

-36x^2+16x-26x-2=0

We add all the numbers together, and all the variables

-36x^2-10x-2=0

a = -36; b = -10; c = -2;
Δ = b2-4ac
Δ = -102-4·(-36)·(-2)
Δ = -188
Delta is less than zero, so there is no solution for the equation

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