If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (r + 5)(r + -1) = 0 Reorder the terms: (5 + r)(r + -1) = 0 Reorder the terms: (5 + r)(-1 + r) = 0 Multiply (5 + r) * (-1 + r) (5(-1 + r) + r(-1 + r)) = 0 ((-1 * 5 + r * 5) + r(-1 + r)) = 0 ((-5 + 5r) + r(-1 + r)) = 0 (-5 + 5r + (-1 * r + r * r)) = 0 (-5 + 5r + (-1r + r2)) = 0 Combine like terms: 5r + -1r = 4r (-5 + 4r + r2) = 0 Solving -5 + 4r + r2 = 0 Solving for variable 'r'. Factor a trinomial. (-5 + -1r)(1 + -1r) = 0Subproblem 1
Set the factor '(-5 + -1r)' equal to zero and attempt to solve: Simplifying -5 + -1r = 0 Solving -5 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1r = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1r = 0 + 5 -1r = 0 + 5 Combine like terms: 0 + 5 = 5 -1r = 5 Divide each side by '-1'. r = -5 Simplifying r = -5Subproblem 2
Set the factor '(1 + -1r)' equal to zero and attempt to solve: Simplifying 1 + -1r = 0 Solving 1 + -1r = 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 + -1r = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1r = 0 + -1 -1r = 0 + -1 Combine like terms: 0 + -1 = -1 -1r = -1 Divide each side by '-1'. r = 1 Simplifying r = 1Solution
r = {-5, 1}
| (1/9)^-3/2 | | x+7x=4,000,000 | | v=(59)(62)(61) | | (3t^2-t+5)+(-7t^2+4t+6)= | | 10+4x=(-30) | | 10+4x=(30) | | 10-4x=23 | | 39=3/4x | | -4=2/3b | | 49+b^2=81 | | 6x^(1/2) | | 4/-8x(-5)x-1/7 | | 0=30x/10 | | 2e^4x+4=4 | | 4m=m^2+4 | | 3a-4b-2c= | | 4=3(5-2)2-1 | | 7=3w-14 | | 95=v/5 | | 3u=63 | | -2(-9-p)=13 | | x^2-60x=256 | | 50=x^3 | | y=3.2-1 | | 2(m-1)-5(4-m)=6 | | x^2+60x=256 | | x^2+12xy=256 | | 36/6(2) | | =362/3x | | f(x)=362/3x | | x+.2x=360 | | x+x*0.0825+x*0.2=5000 |