If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying X2 + -21x = -20 Solving X2 + -21x = -20 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '21x' to each side of the equation. X2 + -21x + 21x = -20 + 21x Combine like terms: -21x + 21x = 0 X2 + 0 = -20 + 21x X2 = -20 + 21x Simplifying X2 = -20 + 21x Reorder the terms: 20 + X2 + -21x = -20 + 21x + 20 + -21x Reorder the terms: 20 + X2 + -21x = -20 + 20 + 21x + -21x Combine like terms: -20 + 20 = 0 20 + X2 + -21x = 0 + 21x + -21x 20 + X2 + -21x = 21x + -21x Combine like terms: 21x + -21x = 0 20 + X2 + -21x = 0 The solution to this equation could not be determined.
| 3x^2-7x-4=0 | | .5(x^2+9x+18)=119 | | 7x-7=1-x | | -8Y+3=-9Y+9 | | 2x-1-3x+1=x+2 | | 4r^2-28r+48=0 | | -3(t-2)+7t=8t-5 | | x+3x+14=94 | | -9x-13=103 | | 3x+1=x+17 | | 8a+3b+2a=0 | | 6x+9=3(x+5) | | 6x+15=33 | | 4(3y^2-7y+4)=0 | | -243=-9(10tx) | | 21=4x+3-2x | | 11+4x=x-7 | | 6t-16=-4 | | 18-3x=2x | | 45=w(2w-1) | | .042s^2=96 | | 5x-22=6x-54 | | c^2-6c+8= | | -2+x-3=x-1-x | | 5x+3x=80 | | 110=4p-50 | | 0.2x+1.2=0.5 | | 4c-7=2c-1 | | -v+5+6=1+5v+3 | | 3(2+x)=8+x | | 5x-13=3x+11 | | 17-7x=11+5x |