If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x2 + -153x + -120 = 0 Reorder the terms: -120 + -153x + 21x2 = 0 Solving -120 + -153x + 21x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-40 + -51x + 7x2) = 0 Factor a trinomial. 3((-5 + -7x)(8 + -1x)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-5 + -7x)' equal to zero and attempt to solve: Simplifying -5 + -7x = 0 Solving -5 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -7x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -7x = 0 + 5 -7x = 0 + 5 Combine like terms: 0 + 5 = 5 -7x = 5 Divide each side by '-7'. x = -0.7142857143 Simplifying x = -0.7142857143Subproblem 2
Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8Solution
x = {-0.7142857143, 8}
| 25a^2+20a-60=0 | | 4/5*25/8 | | 15/4*8/3 | | 7x=-2+3y | | 3/2*13/6 | | Xsquared+2x=13 | | 9x+15=3x+159 | | log[4]1.5= | | 10x=x+2 | | 8x-9=11x-18 | | 5/3*3/8 | | 8x^2-16x-44=0 | | 5/6*12/35 | | 1/4(y-8)=20 | | 7a-3(a-2)=18 | | 8m^2-16m+3=3 | | 3(2-3x)=2x-27 | | 9(b+5)-3=78 | | 4x-8=8x-16 | | 5(7+x)=31+x | | 4/3x3.14x7.2x^3 | | 2/3c=8/10 | | 2y+9=15 | | an=1/2n-1/2 | | sin2x=2^(1/2)/2 | | X^2+y^2+6x+6y+14=0 | | y=6/7-13 | | 30h+45=90 | | X^2-3x+2=4 | | 6x-11=25-2x | | 9v-11-5v=25 | | 17D/13 |