If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6(30r2 + -1r + -132) = 0 Reorder the terms: 6(-132 + -1r + 30r2) = 0 (-132 * 6 + -1r * 6 + 30r2 * 6) = 0 (-792 + -6r + 180r2) = 0 Solving -792 + -6r + 180r2 = 0 Solving for variable 'r'. Factor out the Greatest Common Factor (GCF), '6'. 6(-132 + -1r + 30r2) = 0 Ignore the factor 6.Subproblem 1
Set the factor '(-132 + -1r + 30r2)' equal to zero and attempt to solve: Simplifying -132 + -1r + 30r2 = 0 Solving -132 + -1r + 30r2 = 0 Begin completing the square. Divide all terms by 30 the coefficient of the squared term: Divide each side by '30'. -4.4 + -0.03333333333r + r2 = 0.0 Move the constant term to the right: Add '4.4' to each side of the equation. -4.4 + -0.03333333333r + 4.4 + r2 = 0.0 + 4.4 Reorder the terms: -4.4 + 4.4 + -0.03333333333r + r2 = 0.0 + 4.4 Combine like terms: -4.4 + 4.4 = 0.0 0.0 + -0.03333333333r + r2 = 0.0 + 4.4 -0.03333333333r + r2 = 0.0 + 4.4 Combine like terms: 0.0 + 4.4 = 4.4 -0.03333333333r + r2 = 4.4 The r term is -0.03333333333r. Take half its coefficient (-0.01666666667). Square it (0.0002777777779) and add it to both sides. Add '0.0002777777779' to each side of the equation. -0.03333333333r + 0.0002777777779 + r2 = 4.4 + 0.0002777777779 Reorder the terms: 0.0002777777779 + -0.03333333333r + r2 = 4.4 + 0.0002777777779 Combine like terms: 4.4 + 0.0002777777779 = 4.4002777777779 0.0002777777779 + -0.03333333333r + r2 = 4.4002777777779 Factor a perfect square on the left side: (r + -0.01666666667)(r + -0.01666666667) = 4.4002777777779 Calculate the square root of the right side: 2.097683908 Break this problem into two subproblems by setting (r + -0.01666666667) equal to 2.097683908 and -2.097683908.Subproblem 1
r + -0.01666666667 = 2.097683908 Simplifying r + -0.01666666667 = 2.097683908 Reorder the terms: -0.01666666667 + r = 2.097683908 Solving -0.01666666667 + r = 2.097683908 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '0.01666666667' to each side of the equation. -0.01666666667 + 0.01666666667 + r = 2.097683908 + 0.01666666667 Combine like terms: -0.01666666667 + 0.01666666667 = 0.00000000000 0.00000000000 + r = 2.097683908 + 0.01666666667 r = 2.097683908 + 0.01666666667 Combine like terms: 2.097683908 + 0.01666666667 = 2.11435057467 r = 2.11435057467 Simplifying r = 2.11435057467Subproblem 2
r + -0.01666666667 = -2.097683908 Simplifying r + -0.01666666667 = -2.097683908 Reorder the terms: -0.01666666667 + r = -2.097683908 Solving -0.01666666667 + r = -2.097683908 Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '0.01666666667' to each side of the equation. -0.01666666667 + 0.01666666667 + r = -2.097683908 + 0.01666666667 Combine like terms: -0.01666666667 + 0.01666666667 = 0.00000000000 0.00000000000 + r = -2.097683908 + 0.01666666667 r = -2.097683908 + 0.01666666667 Combine like terms: -2.097683908 + 0.01666666667 = -2.08101724133 r = -2.08101724133 Simplifying r = -2.08101724133Solution
The solution to the problem is based on the solutions from the subproblems. r = {2.11435057467, -2.08101724133}Solution
r = {2.11435057467, -2.08101724133}
| 6x-7=5x+13 | | 9x+6=7x-6 | | 984=16t^2 | | n-7-7=-20 | | 10.9x+91.94=-9.1x+90.82 | | -15x+-20=55 | | -2(r+4)=24+6r | | 12=n/8 | | 36+(-14)= | | 7x+4(4x-17)=93 | | 56=-2d | | X+7+5x=20+29 | | logk=5.2 | | 19x^2+4x= | | 8y-28=6+3 | | 12-x=-12 | | 3y-6zy-9y= | | (9x+27)=(6x+66) | | x^2+4x+y^2-8y=5 | | 3/1/2-1/1/7= | | 7n+4=21 | | 4(x^2-4x-5)=0 | | 284.7=.33(3.14)16h | | 128=4r | | y-2=-1/10(x-7) | | 87=5y+12 | | 6n-22=-26+2n | | 10y^3=7y+1 | | 3-8x-5x+3= | | 7x-4=4(x+3) | | -16+2y+20-5y=-7-4 | | 2160=27000(0.04)T |