If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X^2+3X=1+12X
We move all terms to the left:
X^2+3X-(1+12X)=0
We add all the numbers together, and all the variables
X^2+3X-(12X+1)=0
We get rid of parentheses
X^2+3X-12X-1=0
We add all the numbers together, and all the variables
X^2-9X-1=0
a = 1; b = -9; c = -1;
Δ = b2-4ac
Δ = -92-4·1·(-1)
Δ = 85
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{-(-9)-\sqrt{85}}{2*1}=\frac{9-\sqrt{85}}{2} $$X_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-9)+\sqrt{85}}{2*1}=\frac{9+\sqrt{85}}{2} $
| 0.25=0.56^x | | 5x-2=-3+30 | | d(250^2-d^2)=5602254 | | 5x-2=-3x+30 | | -3500=-120x+x² | | -3500=-120p+p² | | 3x+4=3(5-2x) | | 9-2*x=1 | | 10y=5y+15 | | 5x/6+7=3 | | 8x+4=2(3x-5) | | 8x–13=27 | | 6x+14=34 | | 6x+14=30 | | 9x+10=8x-13 | | -6(4n-6)=50-16n | | -10(5n-7)=6-13n | | N=10x | | X^3-4x^2-16x-65=0 | | -7=3/4+1.8x-103/4 | | 1/5x-7=3/4+2x-103/4 | | -11/12d=-22 | | -12m+4m-5-9=8m-13m+15-8 | | -8+7n=3-4n | | 16x+16=37-9x | | -6x+16=37=9x | | ((4.3*4.5)/(4.3+0.2x))=1.1+2.2*((4.2)/(4.2+0.2x))^(1/2)+(4.2*1.1)/(4.2+0.2x) | | 3(3x-1)-4(5-2x=-10 | | 2(8x+5)=4(3x+1( | | 7x^2-4=-23 | | 7q=-12 | | 5m=+6=36 |