If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2r2 + 25r + 50 = 0 Reorder the terms: 50 + 25r + 2r2 = 0 Solving 50 + 25r + 2r2 = 0 Solving for variable 'r'. Factor a trinomial. (10 + r)(5 + 2r) = 0Subproblem 1
Set the factor '(10 + r)' equal to zero and attempt to solve: Simplifying 10 + r = 0 Solving 10 + r = 0 Move all terms containing r to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + r = 0 + -10 Combine like terms: 10 + -10 = 0 0 + r = 0 + -10 r = 0 + -10 Combine like terms: 0 + -10 = -10 r = -10 Simplifying r = -10Subproblem 2
Set the factor '(5 + 2r)' equal to zero and attempt to solve: Simplifying 5 + 2r = 0 Solving 5 + 2r = 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 + 2r = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2r = 0 + -5 2r = 0 + -5 Combine like terms: 0 + -5 = -5 2r = -5 Divide each side by '2'. r = -2.5 Simplifying r = -2.5Solution
r = {-10, -2.5}
| 12+(x+1)=8x-5 | | 3x-7x-20=0 | | 3x-7-20=0 | | 6-2=2x+10 | | -2(6k-8)=23 | | x^2+54x+624=0 | | 18x^2-77x+18=0 | | 5n^2-27n+10=0 | | 16x^2+4x-1=0 | | x+x^2=57 | | 9x^2-18x+9=x^2 | | -6[18-(10-77)]= | | 3(x-2)+5(x+4)=5(x+4) | | 3a^2+22a-80=0 | | X=4y-36 | | Ac=4y-36 | | 23-3z=-4 | | 18-5x=x+4 | | 18-5x=x-4 | | 6x+y=-2 | | 7n^2-19n+10=0 | | 25-5*2/6-3 | | 3x^2y^2+25xy+1= | | 7x+51= | | 81x^5+18x^4+x^3= | | 9ax-4=95 | | -28+2h=4(7h+3) | | 12x^6-50x^5+42x^4= | | 25-1/5m=18 | | 3x^5+6x^4+9x^3+3x^2-1=0 | | (1/3)x-(1/5)=(1/5)x+(1/3) | | 13+s=-5 |