If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21 + 3r = 5r Solving 21 + 3r = 5r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-5r' to each side of the equation. 21 + 3r + -5r = 5r + -5r Combine like terms: 3r + -5r = -2r 21 + -2r = 5r + -5r Combine like terms: 5r + -5r = 0 21 + -2r = 0 Add '-21' to each side of the equation. 21 + -21 + -2r = 0 + -21 Combine like terms: 21 + -21 = 0 0 + -2r = 0 + -21 -2r = 0 + -21 Combine like terms: 0 + -21 = -21 -2r = -21 Divide each side by '-2'. r = 10.5 Simplifying r = 10.5
| 5(x-3)=9x+1 | | -3x+2=4x+7 | | X^2+5=O | | (13y^5-y^3)= | | 0=5x+4y+14 | | 47-17=5(x-1) | | 44X-6=14 | | 6x-6=12x-60 | | (12x^4-x^2)-(8x^4+3x^2)= | | -2x=3y-2 | | 11+x=24-3 | | 96/(3x-1)=6 | | 0.6=50 | | -3/y-4 | | 4v-5=v+23 | | f=3+2(n-1) | | 31-x=3+2 | | 2p+q=1 | | 1x+2x+3x=51 | | 5p+4q=10 | | 3a-b=26 | | 4*x=9+11 | | 5a+2b=53 | | 6x-7=-3x+29 | | X+.20x= | | -cosx+9=3(1-cos^2x) | | 3s*(1/2)s | | (2x-9)=3(3x+4) | | 5y-25=5 | | (x+53)+x=147 | | Y=(4x-y)/(3x-2y) | | x+53=147 |