If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X2-4X^2=37
We move all terms to the left:
X2-4X^2-(37)=0
We add all the numbers together, and all the variables
-3X^2-37=0
a = -3; b = 0; c = -37;
Δ = b2-4ac
Δ = 02-4·(-3)·(-37)
Δ = -444
Delta is less than zero, so there is no solution for the equation
| x*4x=0 | | -1/3a-2-2/3a=-5 | | 8u+21/4=3u+7 | | 5x/2+3=21/2 | | (5/2)x+3=21/2 | | 9x-32=-12 | | 1.2^(2x)=0 | | X^2+51x-540=0 | | X^2-51x+540=0 | | 2(2-5x)=6 | | f(21)-12=f(15)-3 | | 8x+33=15x-37 | | f(21)=12 | | 5x-3+3x=4x+33 | | -x+6x-8=2x+7-x | | 4500(1+0,06x)=6000 | | -x×(-x)+6x-8=2x+7 | | -x+6x-8=2x+7 | | 9-x/9=-10 | | X+4+3x+4+2x-1=22 | | x^2+80x-50=0 | | 0=5x^2-3x+100 | | 1+0.1x=1.1^x | | 7k^2+14k=0 | | x=9+1.5x | | 5x-2x-16=0 | | 2x/(5x/60)=24 | | (5^x+1)(7^x)=3^2x+1 | | 43.02=x+(x*0.78) | | 43,02=x+(x•0,78) | | 43,02=x+(x•0.78) | | 3/2=6g-5 |