6((xx2)-4)+8-2x(2)=7

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Solution for 6((xx2)-4)+8-2x(2)=7 equation: 



6((xx2)-4)+8-2x(2)=7

We move all terms to the left:

6((xx2)-4)+8-2x(2)-(7)=0

We add all the numbers together, and all the variables

-2x^2+6(xx2-4)+1=0

We multiply parentheses

-2x^2+6x-24+1=0

We add all the numbers together, and all the variables

-2x^2+6x-23=0

a = -2; b = 6; c = -23;
Δ = b2-4ac
Δ = 62-4·(-2)·(-23)
Δ = -148
Delta is less than zero, so there is no solution for the equation

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