If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1 + -2r = r2 Solving -1 + -2r = r2 Solving for variable 'r'. Combine like terms: r2 + -1r2 = 0 -1 + -2r + -1r2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(1 + 2r + r2) = 0 Factor a trinomial. -1((1 + r)(1 + r)) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(1 + r)' equal to zero and attempt to solve: Simplifying 1 + r = 0 Solving 1 + r = 0 Move all terms containing r to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + r = 0 + -1 Combine like terms: 1 + -1 = 0 0 + r = 0 + -1 r = 0 + -1 Combine like terms: 0 + -1 = -1 r = -1 Simplifying r = -1Subproblem 2
Set the factor '(1 + r)' equal to zero and attempt to solve: Simplifying 1 + r = 0 Solving 1 + r = 0 Move all terms containing r to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + r = 0 + -1 Combine like terms: 1 + -1 = 0 0 + r = 0 + -1 r = 0 + -1 Combine like terms: 0 + -1 = -1 r = -1 Simplifying r = -1Solution
r = {-1, -1}
| 40=5(d+12) | | 2(9+4*7.5)=42 | | -9=-6g^2 | | 5x+35=-18 | | -15-3x=4x-x | | 5-x=-(x-5) | | 6z^2-9=4z | | -3-(+6)= | | 3u-47=2u-18 | | n-1-2=4 | | -9p^2+9p=0 | | w-1=w+2 | | 4a^2+16a-20= | | (2x-6)+4(x-3)=0 | | -4+(+10)= | | -10/5/8 | | 3(2*7.5-1)=42 | | 3w=2-2w | | m-3=m+1 | | -8h^2-4h+9=0 | | -5x-5x+2= | | 4(x+2)-6x=3+4x | | -4+6x=3(2x-1)+1 | | 2y+6y=20 | | sqrt(x^2-2x-3)=0 | | x*2+x=261 | | -22=-5n-6n | | -3+15=16x-5-15x | | -19+5y+15q-2y-5q-9= | | 200-30x=650 | | 6v^2-5=-9v | | 6a-3(4+5a)=30A |