(7m^2-1)=-27

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Solution for (7m^2-1)=-27 equation: 



(7m^2-1)=-27

We move all terms to the left:

(7m^2-1)-(-27)=0

We add all the numbers together, and all the variables

(7m^2-1)+27=0

We get rid of parentheses

7m^2-1+27=0

We add all the numbers together, and all the variables

7m^2+26=0

a = 7; b = 0; c = +26;
Δ = b2-4ac
Δ = 02-4·7·26
Δ = -728
Delta is less than zero, so there is no solution for the equation

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