If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21n2 + -41n = -10 Reorder the terms: -41n + 21n2 = -10 Solving -41n + 21n2 = -10 Solving for variable 'n'. Reorder the terms: 10 + -41n + 21n2 = -10 + 10 Combine like terms: -10 + 10 = 0 10 + -41n + 21n2 = 0 Factor a trinomial. (2 + -7n)(5 + -3n) = 0Subproblem 1
Set the factor '(2 + -7n)' equal to zero and attempt to solve: Simplifying 2 + -7n = 0 Solving 2 + -7n = 0 Move all terms containing n to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -7n = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -7n = 0 + -2 -7n = 0 + -2 Combine like terms: 0 + -2 = -2 -7n = -2 Divide each side by '-7'. n = 0.2857142857 Simplifying n = 0.2857142857Subproblem 2
Set the factor '(5 + -3n)' equal to zero and attempt to solve: Simplifying 5 + -3n = 0 Solving 5 + -3n = 0 Move all terms containing n to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3n = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3n = 0 + -5 -3n = 0 + -5 Combine like terms: 0 + -5 = -5 -3n = -5 Divide each side by '-3'. n = 1.666666667 Simplifying n = 1.666666667Solution
n = {0.2857142857, 1.666666667}
| 12r-15=3(2r+3) | | X^3+11x+28x=0 | | 3c+c+0.5(3c)+2-4c=169 | | 6x+27=8x+7 | | 8u+9=97 | | 8(x-1)-5x=7 | | 5G+3=2G+15 | | x6y4/x4y2 | | 3(b+4)-7= | | 91=45+b | | (8x+7)+(6x+27)=180 | | 9x-3x-37=35 | | 2(2.5-9)+6c=-9 | | 17(7t+3)= | | X-3/4=-1/8 | | 5r^2+27r+30=2 | | 3.6x+2.4(10-x)=33 | | 1.8r=9 | | X^2-15=-54 | | (-6x)-19=5-8x | | -6(1-8x)=4(5x-1)-2 | | -15-8=1 | | 3x^2-27=0 | | 33r=33 | | -15=3/7h | | -(-43+(-78))=(-78) | | 4x-3+2x=25 | | -6x-19=5-8x | | 99.9/7.4 | | 92-3x=-68 | | 3x-84+8x=70 | | 4x+5=4x-2+7 |