If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 35 = r(r + -2) Reorder the terms: 35 = r(-2 + r) 35 = (-2 * r + r * r) 35 = (-2r + r2) Solving 35 = -2r + r2 Solving for variable 'r'. Reorder the terms: 35 + 2r + -1r2 = -2r + 2r + r2 + -1r2 Combine like terms: -2r + 2r = 0 35 + 2r + -1r2 = 0 + r2 + -1r2 35 + 2r + -1r2 = r2 + -1r2 Combine like terms: r2 + -1r2 = 0 35 + 2r + -1r2 = 0 Factor a trinomial. (7 + -1r)(5 + r) = 0Subproblem 1
Set the factor '(7 + -1r)' equal to zero and attempt to solve: Simplifying 7 + -1r = 0 Solving 7 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1r = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1r = 0 + -7 -1r = 0 + -7 Combine like terms: 0 + -7 = -7 -1r = -7 Divide each side by '-1'. r = 7 Simplifying r = 7Subproblem 2
Set the factor '(5 + r)' equal to zero and attempt to solve: Simplifying 5 + r = 0 Solving 5 + r = 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 + r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + r = 0 + -5 r = 0 + -5 Combine like terms: 0 + -5 = -5 r = -5 Simplifying r = -5Solution
r = {7, -5}
| 35=r(r-2) | | 2/9g=-8 | | .2x=.4x+20 | | m+7=30 | | 8x+5y=26 | | k+7=12 | | x=4x+21 | | g+34=60 | | 13(a-9)=-7-6 | | 4(x+2)+7=9+3(x-4) | | x*3=14 | | 8-n=2n | | -10(3-x)=15 | | 6m=2(8m+25) | | (4x-101)=(2x+3) | | 2r-4/2=5 | | 3a^2-36a+108=0 | | 8x-3y=-13 | | 8x+4(2x)=64 | | 6t^2+3t^2=81 | | 2+2a-13=19 | | x-500=9000 | | -9-1=11y-12-10y | | -m^2+m+12=0 | | 2x-19=-5 | | V^2=v+2 | | 4r^2-44r+121=0 | | g-20.5=5.1g | | C=2C-5 | | t-3(4-t)=-24 | | x^2+rx-2x+4=0 | | (7+6)=(9+5) |