SOLUTION: Solve equations by factoring (3r + 9)(r - 1) = -(21r - 21)

SOLUTION: Solve equations by factoring (3r + 9)(r - 1) = -(21r - 21)

Algebra.Com

Question 378836: Solve equations by factoring
(3r + 9)(r - 1) = -(21r - 21)
Answer by jsmallt9(3758) (Show Source): You can put this solution on YOUR website!
I solved this same problem earlier. Please click here to see the solution.
RELATED QUESTIONS
Solve equations by factoring Solve the equation. (3r + 9)(r - 1) = -(21r - 21) (answered by jsmallt9)

Please I need help with this one. Thanks million. Solve by the elimination method.... (answered by scott8148)

r^2-10=3r solve for... (answered by drk,richwmiller)

solve by elimination 5r-3s=1... (answered by richwmiller)

Solve the system of equations using any method. r + b - g = 1 3r +2b - g = 9 0r + 3b (answered by Alan3354)

Solve by the elimination method. 7r+3s=38 3r+7s=66 -------------- 21r+9s =114... (answered by jsmallt9)

solve for r r^2 + 3r =... (answered by robertb)

solve this equation by completing the square -4r^2+21r=r+13 (answered by stanbon)

solve for r:r(3r + 2) = 3r(1 +r) +... (answered by ankor@dixie-net.com)