3n^2-7n+19=12

Simple and best practice solution for 3n^2-7n+19=12 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3n^2-7n+19=12 equation: 



3n^2-7n+19=12

We move all terms to the left:

3n^2-7n+19-(12)=0

We add all the numbers together, and all the variables

3n^2-7n+7=0

a = 3; b = -7; c = +7;
Δ = b2-4ac
Δ = -72-4·3·7
Δ = -35
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 6x+32=×+75 | | 3(3x+2)=6(x-2) | | 25+2x+10+3x=90 | | 2.3+x=11.2 | | 3b+5/2=10 | | 3x2+18x-48=0 | | 3z-5=4z-10 | | 3x+70=8x-46 | | 5/2m-1=3 | | 7x−2=1−3x | | 4(x=11)=18 | | 10(-9)+y=-18 | | 9(-5)-6y=3 | | 2/(y-3)+1=3/(y^2-9) | | 2/y-3+1=3/y^2-9 | | y*y+2y-6=0 | | -6(x-7)=96 | | (11x)(7x)=221 | | 2.70=(2.4+x)/2 | | (4+1.10x)(300-5x)=0 | | m(5-3m)=0 | | 120x=840= | | - 120x=840= | | -5(-3)-6y=9 | | 0=2x3+6x2-48x+5 | | X^2+y^2=42.25 | | 189=2x+4 | | 2y+6=12y= | | 9x-21=14x-51 | | ((2*x+124)+124*3)/3=x+124 | | ((2x+124)+124*3)/3=x+124 | | 1/6-1/3=x |

Equations solver categories