If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -21x + 40 = 0 Reorder the terms: 40 + -21x + 2x2 = 0 Solving 40 + -21x + 2x2 = 0 Solving for variable 'x'. Factor a trinomial. (5 + -2x)(8 + -1x) = 0Subproblem 1
Set the factor '(5 + -2x)' equal to zero and attempt to solve: Simplifying 5 + -2x = 0 Solving 5 + -2x = 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 + -2x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2x = 0 + -5 -2x = 0 + -5 Combine like terms: 0 + -5 = -5 -2x = -5 Divide each side by '-2'. x = 2.5 Simplifying x = 2.5Subproblem 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 = {2.5, 8}
| 13x-19x=1/4 | | 1/6z=1/15-15/14 | | 2/3*3/4 | | -15x^2-4x-30=0 | | y/3=y/6+4/2 | | -4n+6n-16=-5n^2 | | 7timesp=-56 | | 3x+y+x=180 | | 6w=15 | | 4/x=2 | | -30-4x-15x^2=0 | | z/4+2=z/3+5 | | z/4+4=z/3+5 | | 6w=13 | | 15a/24a | | 5(x+2)-(2x-7)=0 | | 4x/3+5y/4 | | 2.6+2.1x=1.5+4.3x | | 2x=14-(5x+21) | | .0252x^2+.464x+24.5088=0 | | 4y+0.8+3.8y+3.6y+3=0 | | x-1=4x+5 | | -3r^2-8r^2+8r^2=0 | | 17=6x-13 | | 3/9n-14=-8 | | 6a+11*2a+83= | | 7x-3(x-4)=20 | | .2q-7+29=3q-5 | | -9r^2-6r^2+10r^2=0 | | 4(x-2)=-28 | | 6.9x-3+x-1.1=0 | | -3(2x-5)=21 |