14x^2+3x=2x+2

Simple and best practice solution for 14x^2+3x=2x+2 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 14x^2+3x=2x+2 equation:



14x^2+3x=2x+2
We move all terms to the left:
14x^2+3x-(2x+2)=0
We get rid of parentheses
14x^2+3x-2x-2=0
We add all the numbers together, and all the variables
14x^2+x-2=0
a = 14; b = 1; c = -2;
Δ = b2-4ac
Δ = 12-4·14·(-2)
Δ = 113
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-\sqrt{113}}{2*14}=\frac{-1-\sqrt{113}}{28} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+\sqrt{113}}{2*14}=\frac{-1+\sqrt{113}}{28} $

See similar equations:

| (5x+3)4=13 | | x*4-7=9 | | 48x-2(7x-1)=3(1+4x)+12 | | (5/6)+1/5t=4/6 | | -2(7x+15=18+2x | | (x-4)²=8∙(2-x) | | 2k2+2k-60=0 | | 6y^2+25y+21=0 | | 8h+5(2-6h=) | | 2x-19x+17=0 | | 2m^2+4m+8=0 | | 180°(n−2)=60°n | | 8(x-2)+9=4(7+2x)-11 | | 4m-11=7m-23 | | 8(z+2)=3(z+1)-22 | | 3x-18=12× | | 7z-4=-46+z | | 7+2(x-4)=3;x=1 | | 14/4=x | | 10c^2+3c-4=0 | | -182=-13x | | 14n^2+29+12=0 | | −2x+3+7x=−12 | | 23-9x=-5(6x+5)-5(-8-4x) | | 4(3-7)=6x+5 | | 7s+69=11s+65 | | 14w+15w=-6 | | 7(x+3)=2(4x-6) | | 12w+6.2=-2 | | 2(x+3)=7(x+2) | | 3b+57+8b+90=180 | | 3b+57=8b+90 |

Equations solver categories