5x-(3x-7)-(4-2x(6x-3))=10

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Solution for 5x-(3x-7)-(4-2x(6x-3))=10 equation:



5x-(3x-7)-4-2x(6x-3)=10
We move all terms to the left:
5x-(3x-7)-4-2x(6x-3)-(10)=0
We add all the numbers together, and all the variables
5x-(3x-7)-2x(6x-3)-14=0
We multiply parentheses
-12x^2+5x-(3x-7)+6x-14=0
We get rid of parentheses
-12x^2+5x-3x+6x+7-14=0
We add all the numbers together, and all the variables
-12x^2+8x-7=0
a = -12; b = 8; c = -7;
Δ = b2-4ac
Δ = 82-4·(-12)·(-7)
Δ = -272
Delta is less than zero, so there is no solution for the equation

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