5(x+3)+4x-3=-(2x-4)2x-4)+2

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Solution for 5(x+3)+4x-3=-(2x-4)2x-4)+2 equation:



5(x+3)+4x-3=-(2x-4)2x-4)+2
We move all terms to the left:
5(x+3)+4x-3-(-(2x-4)2x-4)+2)=0
We add all the numbers together, and all the variables
4x+5(x+3)-(-(2x-4)2x-4)=0
We multiply parentheses
4x+5x-(-(2x-4)2x-4)+15=0
We calculate terms in parentheses: -(-(2x-4)2x-4), so:
-(2x-4)2x-4
We multiply parentheses
-4x^2+8x-4
Back to the equation:
-(-4x^2+8x-4)
We add all the numbers together, and all the variables
-(-4x^2+8x-4)+9x+15=0
We get rid of parentheses
4x^2-8x+9x+4+15=0
We add all the numbers together, and all the variables
4x^2+x+19=0
a = 4; b = 1; c = +19;
Δ = b2-4ac
Δ = 12-4·4·19
Δ = -303
Delta is less than zero, so there is no solution for the equation

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