If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying X2 + -7x + -21 = 0 Reorder the terms: -21 + X2 + -7x = 0 Solving -21 + X2 + -7x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '21' to each side of the equation. -21 + X2 + 21 + -7x = 0 + 21 Reorder the terms: -21 + 21 + X2 + -7x = 0 + 21 Combine like terms: -21 + 21 = 0 0 + X2 + -7x = 0 + 21 X2 + -7x = 0 + 21 Combine like terms: 0 + 21 = 21 X2 + -7x = 21 Add '7x' to each side of the equation. X2 + -7x + 7x = 21 + 7x Combine like terms: -7x + 7x = 0 X2 + 0 = 21 + 7x X2 = 21 + 7x Simplifying X2 = 21 + 7x Reorder the terms: -21 + X2 + -7x = 21 + 7x + -21 + -7x Reorder the terms: -21 + X2 + -7x = 21 + -21 + 7x + -7x Combine like terms: 21 + -21 = 0 -21 + X2 + -7x = 0 + 7x + -7x -21 + X2 + -7x = 7x + -7x Combine like terms: 7x + -7x = 0 -21 + X2 + -7x = 0 The solution to this equation could not be determined.
| log(6x+2)=1+(logx-4) | | 22x=18x+24x+4 | | 0.4+x*0.6=5 | | 2x+15=3x+13 | | y^2+3y-2=0 | | 11x+17=72 | | 6(x-3)+10=5x-9 | | 8x=4(15-x) | | 8n-23=33 | | (z-24)/8+2= | | 3k^2+3k+2=0 | | f(6)=-16t^2+96t | | v^2-5v+4=0 | | 3(x+8)=2x+18 | | x*10+2x*20=150 | | 3g+2=-1 | | f(2.5)=-16t^2+96t | | 7x+3=3y+27 | | 5x+12=7x | | f(t)=-16t^2+96t | | 4567890=5678 | | 1r+11+8r=29 | | 12x-10=38 | | 1.5(x)-3=5x+4 | | 2a^2-3=5a | | y^3-13y^2+40y=0 | | 0.88888888889(x)-0.55555555556=3 | | 175000+550x=220650 | | -2-(-22)= | | u^2+5u+12=0 | | E=mc*2 | | 35000+1680x=300440 |