If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12a2 + -5a + -28 = 0 Reorder the terms: -28 + -5a + 12a2 = 0 Solving -28 + -5a + 12a2 = 0 Solving for variable 'a'. Factor a trinomial. (-4 + -3a)(7 + -4a) = 0Subproblem 1
Set the factor '(-4 + -3a)' equal to zero and attempt to solve: Simplifying -4 + -3a = 0 Solving -4 + -3a = 0 Move all terms containing a to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -3a = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -3a = 0 + 4 -3a = 0 + 4 Combine like terms: 0 + 4 = 4 -3a = 4 Divide each side by '-3'. a = -1.333333333 Simplifying a = -1.333333333Subproblem 2
Set the factor '(7 + -4a)' equal to zero and attempt to solve: Simplifying 7 + -4a = 0 Solving 7 + -4a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -4a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4a = 0 + -7 -4a = 0 + -7 Combine like terms: 0 + -7 = -7 -4a = -7 Divide each side by '-4'. a = 1.75 Simplifying a = 1.75Solution
a = {-1.333333333, 1.75}
| 2w-8=2w+2+12w+4 | | 7x(7x-5)-5x(7x-5)= | | 16x-8-8x=2x-4-6 | | 3x^6*4x^4= | | 21r^2+r-10=0 | | 2/4= | | 11a+2b-(6a-5b)= | | 2x^2-15x=-7 | | 100-9x= | | 3(19-9x)=-9y+39 | | 8ab-4a= | | 1x^2-80x+60=0 | | 12z^2+z=6 | | 3b-15=16 | | 9x+2=240+9x | | 8y^2-10y+3=0 | | 4(.25x^2-20x+15)=0 | | 27+12t+t^2=0 | | .25x^2-20x=15 | | 6z+9=23 | | 15=3y | | 32+4x-x^2=0 | | p^2-11p=-28 | | d-3=23 | | a^2+3a=40 | | 4t+3s=190 | | 223-7x=38x+18 | | y^2+2y=63 | | 108-4x=4x+20 | | -2612x=9-9x | | y^2=81 | | 4x+18=12x-46 |