If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3a2 + 28a + -20 = 0 Reorder the terms: -20 + 28a + 3a2 = 0 Solving -20 + 28a + 3a2 = 0 Solving for variable 'a'. Factor a trinomial. (-10 + -1a)(2 + -3a) = 0Subproblem 1
Set the factor '(-10 + -1a)' equal to zero and attempt to solve: Simplifying -10 + -1a = 0 Solving -10 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + -1a = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -1a = 0 + 10 -1a = 0 + 10 Combine like terms: 0 + 10 = 10 -1a = 10 Divide each side by '-1'. a = -10 Simplifying a = -10Subproblem 2
Set the factor '(2 + -3a)' equal to zero and attempt to solve: Simplifying 2 + -3a = 0 Solving 2 + -3a = 0 Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3a = 0 + -2 -3a = 0 + -2 Combine like terms: 0 + -2 = -2 -3a = -2 Divide each side by '-3'. a = 0.6666666667 Simplifying a = 0.6666666667Solution
a = {-10, 0.6666666667}
| -7u-49=-9(u+5) | | 12=13 | | 9y^2=-144 | | 6x+53=9x+20 | | 6h-12=78 | | -6x^2-11x+2=0 | | 10w+15=5w-10 | | 2(6z-1)-5(z+8)=4(z+1) | | x^2=5-3x^2 | | 28+3a=-2(6+a) | | 4a+6b-2i=6b-6u+4a | | x+2.1=8.6 | | 7=-11+3(x+5) | | 55t+60t=575 | | 25-72=28-4a | | 23+f=61 | | 2a-3=41 | | 2n+2n=0 | | 7g+5=68 | | 2z^3+z^2=10 | | 41x-33-25x=145 | | 9p+1=p+3 | | 4km=mi | | a^2+8a+11=0 | | x+4.4=9.7 | | 2x=2y+5 | | 55t+65t=575 | | 36p^2-20=-6p | | qx-20=600 | | x^2+48x-180=0 | | 13x=4x+36 | | 15m^2-27m=0 |