If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 5r2 + -20r Reorder the terms: 0 = -20r + 5r2 Solving 0 = -20r + 5r2 Solving for variable 'r'. Remove the zero: 20r + -5r2 = -20r + 5r2 + 20r + -5r2 Reorder the terms: 20r + -5r2 = -20r + 20r + 5r2 + -5r2 Combine like terms: -20r + 20r = 0 20r + -5r2 = 0 + 5r2 + -5r2 20r + -5r2 = 5r2 + -5r2 Combine like terms: 5r2 + -5r2 = 0 20r + -5r2 = 0 Factor out the Greatest Common Factor (GCF), '5r'. 5r(4 + -1r) = 0 Ignore the factor 5.Subproblem 1
Set the factor 'r' equal to zero and attempt to solve: Simplifying r = 0 Solving r = 0 Move all terms containing r to the left, all other terms to the right. Simplifying r = 0Subproblem 2
Set the factor '(4 + -1r)' equal to zero and attempt to solve: Simplifying 4 + -1r = 0 Solving 4 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1r = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1r = 0 + -4 -1r = 0 + -4 Combine like terms: 0 + -4 = -4 -1r = -4 Divide each side by '-1'. r = 4 Simplifying r = 4Solution
r = {0, 4}
| 2(x-6)+3(x-1)=-20 | | -3[1+6x]=14-4 | | x^2+y^2+6x-10y+32=0 | | -29.5+0.1p=0.9+5.3 | | 11-10x=59-31x | | 3z^2+z-14=0 | | 4x-5=-2x+9 | | -2(5x+1)=8(7+6x) | | 2(2w-40)+2w=220 | | 0=-11x^2+30x-45 | | -5x+34x=6(x-14) | | 5d+6=71 | | 3x+14=48-2x | | 3(2n+4)=2n+56 | | t(2t^2+10)=0 | | 2(3w-12)+2w=640 | | 3-(6x+8)-9=4 | | -4(2+3x)+8=12 | | 0=-2(6+x)-16 | | 2(w+20)+2w=380 | | 6x-52=4x-10 | | 14+3(x-6)+2=10 | | 14x+3(2-x)=21 | | 43-3x=15x+21 | | 2y+6=y-5 | | 12=7x+4(3-x) | | 4x+3(2-x)=21 | | 3=-3(x+8)-6x | | 0=v^2-16 | | 9x+5=7x+53 | | -10+6(2x+3)=32 | | 5y+1=4y-1 |