45=18-6(x2)

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Solution for 45=18-6(x2) equation: 



45=18-6(x2)

We move all terms to the left:

45-(18-6(x2))=0

We add all the numbers together, and all the variables

-(-6x^2+18)+45=0

We get rid of parentheses

6x^2-18+45=0

We add all the numbers together, and all the variables

6x^2+27=0

a = 6; b = 0; c = +27;
Δ = b2-4ac
Δ = 02-4·6·27
Δ = -648
Delta is less than zero, so there is no solution for the equation

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