If it's not what You are looking for type in the equation solver your own equation and let us solve it.
14=2x^2+4x-16
We move all terms to the left:
14-(2x^2+4x-16)=0
We get rid of parentheses
-2x^2-4x+16+14=0
We add all the numbers together, and all the variables
-2x^2-4x+30=0
a = -2; b = -4; c = +30;
Δ = b2-4ac
Δ = -42-4·(-2)·30
Δ = 256
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{256}=16$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-4)-16}{2*-2}=\frac{-12}{-4} =+3 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-4)+16}{2*-2}=\frac{20}{-4} =-5 $
| 4-5x=7x-32 | | 8g+26=22 | | 7x+13-(4x-5)=1/2(x-4) | | 10(1=3x)=-80 | | 4a+16=a-7 | | 3x-11=(1/3x)-8 | | 5(x+8)+3(-x+2)=-8 | | 2-2w=-2 | | 4+5q=5=4q | | 2(3x+40)=32 | | 2y+6=1+3y-9y | | (x+6)+(x+9)+(x+3)=(x+4)+(x+4)+(x+1)+(x+1) | | (1)/(3x)+(5)/(6x)=(3)/(5) | | 6x+9-4x=-19 | | 5(x+8)=3(x+6) | | 8x+3=49 | | x-1/40=19/20 | | 2=1.075^x | | 3x=22+2(4x-1) | | 5+.14x=8 | | -5+n/21=-1 | | 4y+10=-6+8y | | x=51/3 | | 4x+3(4x-3)=55 | | -1+a/10=-3 | | -168=-4(2-8x) | | 3(s+1)−s=1 | | 4(4-2)-6x=35 | | -5x+25-26=-1 | | 42-x=14-8x | | 60-2x=14 | | 6x+20=x-35 |