If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9c2 + 3c + -20 = 0 Reorder the terms: -20 + 3c + 9c2 = 0 Solving -20 + 3c + 9c2 = 0 Solving for variable 'c'. Factor a trinomial. (-5 + -3c)(4 + -3c) = 0Subproblem 1
Set the factor '(-5 + -3c)' equal to zero and attempt to solve: Simplifying -5 + -3c = 0 Solving -5 + -3c = 0 Move all terms containing c to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -3c = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -3c = 0 + 5 -3c = 0 + 5 Combine like terms: 0 + 5 = 5 -3c = 5 Divide each side by '-3'. c = -1.666666667 Simplifying c = -1.666666667Subproblem 2
Set the factor '(4 + -3c)' equal to zero and attempt to solve: Simplifying 4 + -3c = 0 Solving 4 + -3c = 0 Move all terms containing c to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3c = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3c = 0 + -4 -3c = 0 + -4 Combine like terms: 0 + -4 = -4 -3c = -4 Divide each side by '-3'. c = 1.333333333 Simplifying c = 1.333333333Solution
c = {-1.666666667, 1.333333333}
| 5+2(x+3)= | | 3x^2+16x+5=0 | | 3(x+2)+4(x+3)= | | 2-(10+3y)= | | -13x-19=58 | | z-6(-1+x)= | | -12x-19=-43 | | x^2+9x+31= | | 4(3x-2)= | | -2(5s-3)-6=-2(7s+6)-2 | | 7x^3+21x^2+7x+21= | | 6x-4=2x | | 2-9=-5 | | 5(-a+b)= | | x^2+4x-11=0 | | 4(-2c+5)= | | 4(5-x)= | | -10.9n=235.44 | | 18=-9b | | 5(c+4)= | | 3w(2x+y)+(2x+y)= | | x=y+3 | | -6y=-6 | | 3b^2+3b+90= | | 11z+44-3z+6=4z-16+3z-9 | | 6+3n=45 | | 3c=15 | | 7(1-x)=8(1+2x)+4 | | 5u+2=7 | | 3x^2-39=0 | | 3n^2-2n=5 | | 2m(7m-15)=36 |