If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2a2 + 9a = 0 Reorder the terms: 9a + 2a2 = 0 Solving 9a + 2a2 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), 'a'. a(9 + 2a) = 0Subproblem 1
Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0Subproblem 2
Set the factor '(9 + 2a)' equal to zero and attempt to solve: Simplifying 9 + 2a = 0 Solving 9 + 2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 2a = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 2a = 0 + -9 2a = 0 + -9 Combine like terms: 0 + -9 = -9 2a = -9 Divide each side by '2'. a = -4.5 Simplifying a = -4.5Solution
a = {0, -4.5}
| 3/6x+1/2=8/x+4/3 | | 9/5+4/5x=38/15+5/3x+2/3 | | 2b-3=1 | | 162=2x+1+2x+1+x+x+x+x | | -20=y-3 | | -100=x+-25 | | 8x+5=-51 | | 120(6.25)(x)=380 | | 4x+8=16+3x | | 1/6(6t-7)=t+7/12 | | -5x+y=21 | | -5r^2-12r-4=0 | | 3(t+6.1)=7t-4.1 | | 7x+1=6x+9 | | -3=x/2+2 | | 8=x+6 | | 8Y=-8 | | 7(x+3)=3x+49 | | 21+30=17Y | | 8x+16=8x-21 | | 6.2m-7.6=13.48 | | 120(6.25*x)=380 | | 3.6x-3=2.6x | | 4u-8=56 | | -15x+3y=3 | | 13=8+8/3x | | -24=-6+x | | 7x^2=1-2x | | 84=r-34 | | w^2-15+44=0 | | 3x^2-12x-384=4x-5x^2 | | 4=9/5C+32 |