If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X(3X+13)=2
We move all terms to the left:
X(3X+13)-(2)=0
We multiply parentheses
3X^2+13X-2=0
a = 3; b = 13; c = -2;
Δ = b2-4ac
Δ = 132-4·3·(-2)
Δ = 193
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{-(13)-\sqrt{193}}{2*3}=\frac{-13-\sqrt{193}}{6} $$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(13)+\sqrt{193}}{2*3}=\frac{-13+\sqrt{193}}{6} $
| 21/5x=4 | | X=(3x+13) | | 5x+12-2(x-6)=3x+10 | | 4x-3=6x*2 | | y=0.9+2.6 | | Y=37x+1 | | 75=(2x+1 | | 12.68x+0.11=13.43x+0.08 | | 12.68+0.11x=13.43+0.08x | | 12.68+0.11x=13.43+0.08 | | 11+6n=6n+13 | | 7x+24=11 | | 5x+12=2x-5 | | x/9-468=117 | | 2m+26=0 | | x—8=3x+21 | | 785=4t^2+56 | | Y=45x+110 | | X^2-2x-1600=0 | | p+2.3/5.8=87 | | x/6-384=138 | | x+x+5+2x+5=180° | | 2(3a+110=4a+38 | | 2(3a11)=4a+38 | | 3x+7(4x)-20=12 | | (5x+11)+(9x-5)=40° | | -2+4/5f-3=f | | 6.4x=10 | | (x+10)^2=10,000 | | 4a+3-2a-1=4 | | 4a-3-2a-1=4 | | 6x-0.2=2x |