If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -9x + -21 = 20x + -87 Reorder the terms: -21 + -9x = 20x + -87 Reorder the terms: -21 + -9x = -87 + 20x Solving -21 + -9x = -87 + 20x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-20x' to each side of the equation. -21 + -9x + -20x = -87 + 20x + -20x Combine like terms: -9x + -20x = -29x -21 + -29x = -87 + 20x + -20x Combine like terms: 20x + -20x = 0 -21 + -29x = -87 + 0 -21 + -29x = -87 Add '21' to each side of the equation. -21 + 21 + -29x = -87 + 21 Combine like terms: -21 + 21 = 0 0 + -29x = -87 + 21 -29x = -87 + 21 Combine like terms: -87 + 21 = -66 -29x = -66 Divide each side by '-29'. x = 2.275862069 Simplifying x = 2.275862069
| 25x^3-100x^2-x+4= | | 0.4(2s-4)=-17 | | 3x+2(2x-8)=x+8 | | -.3+49000=0 | | 3r+7=3r | | 8-n=-5n+3n | | [x-(y+z)]=100 | | 16x-2=70 | | x^2+-12x+11=0 | | 50+1.50x=75+1x | | (-4a)(5b)+(-3a)(-8b)= | | 5(b+4)-6b=-25 | | 2t+8-y=-3 | | 4x+6y+3xy+6x+y= | | -36=-4+(-4z) | | -6Q*2-7A*2+2q= | | 1+5a-4a=-6+a | | 1200A+45=1800A+60 | | q*q*q*q*q*q*q*q*q*q*q*q*q*q*q*q*q*q*q*q=14 | | a^2-12x+11=0 | | 2t^2=t+28 | | 17=p-3-3-p | | x+3x-8=8-4x | | 5r-4t=6 | | x*2+8=x*2+2x-2 | | 1x+1x+1x+1x+1y+1y+1y+1y+1y+1y+xy+xy+xy+x+x+x+x+x+x+y= | | 6+-10(5A+-2)= | | 5.80=0.30+1.90 | | 30+0.6+30+3.1= | | -r-8=19 | | N-4+4n=3+8n | | 3(x+-6)+12=18 |