If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10 + -2r + 21 = 0 Reorder the terms: 10 + 21 + -2r = 0 Combine like terms: 10 + 21 = 31 31 + -2r = 0 Solving 31 + -2r = 0 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-31' to each side of the equation. 31 + -31 + -2r = 0 + -31 Combine like terms: 31 + -31 = 0 0 + -2r = 0 + -31 -2r = 0 + -31 Combine like terms: 0 + -31 = -31 -2r = -31 Divide each side by '-2'. r = 15.5 Simplifying r = 15.5
| 9x-(x+7)=8(x+1)-5 | | 6.435=3.9*.5*h | | x^2(x-8)+13(x-8)=0 | | 4(x^3)+4(x^2)-25x-25=0 | | 62.4=10.4*.5*h | | 24x=(5x+1)(x-1) | | -27y^3-18y^2-3y= | | -3x-18=-7x+3 | | 76-w=260 | | 5.4x+12=3.4x+22 | | v=4.1*3.6*.5 | | 2.8x+40.7=12.9-11.1x | | 5x-9x+3=x-7+10 | | v=4.7*4.1*.5 | | 6(6x+5)-14x=5x-55 | | 1/3s+14=24 | | V=7*6.1*.5 | | 51=3u-9 | | V=7*6.1 | | 73.45=.5*13*h | | 2(5x-1)=9x+7 | | 22-q=30 | | l(120)=201-9(120) | | 73.45=h*13 | | 0+2.7=3.5 | | 73.45=13*h | | n=18*3x^2-52.2x+306.9 | | -5(5y-2)-y=-4(y-2) | | 16x+2.8=9x+9.6 | | 709.32=27.6*h | | l(120)=201-9d | | B=28.9*27 |