If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying a3 + -3a2 + -28a = 0 Reorder the terms: -28a + -3a2 + a3 = 0 Solving -28a + -3a2 + a3 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), 'a'. a(-28 + -3a + a2) = 0 Factor a trinomial. a((-4 + -1a)(7 + -1a)) = 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 '(-4 + -1a)' equal to zero and attempt to solve: Simplifying -4 + -1a = 0 Solving -4 + -1a = 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 + -1a = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1a = 0 + 4 -1a = 0 + 4 Combine like terms: 0 + 4 = 4 -1a = 4 Divide each side by '-1'. a = -4 Simplifying a = -4Subproblem 3
Set the factor '(7 + -1a)' equal to zero and attempt to solve: Simplifying 7 + -1a = 0 Solving 7 + -1a = 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 + -1a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1a = 0 + -7 -1a = 0 + -7 Combine like terms: 0 + -7 = -7 -1a = -7 Divide each side by '-1'. a = 7 Simplifying a = 7Solution
a = {0, -4, 7}
| 5x+3x(2x+5)=180 | | 2a^3-2= | | 3(45+6)-45=2(45+3)-7 | | 2a^2x-4abx+2b^2x= | | 0.7(x+10)+0.9x=71 | | -101=7+9x | | 2x-32=1 | | 3x^2-3x-6= | | 8x+(-3)=-67 | | 3x+2=2.5 | | 7=2x-10 | | 4x+(5x+1)=10 | | 3ax^2-3a= | | C+CMP= | | -(6y+5)-(-5y-8)=2 | | 12(3x+3)-7(2x-2)=12x-10 | | 8(u-7)+6=-34 | | 20x-3=40x+5 | | 5x-4x+2x+3x-7= | | 8x+(-7)=-55 | | 5x-4x= | | 0.24(10000)-0.05y=0.05(y+10000) | | .75y-(y+.4)=.025(y-2) | | 2400-0.05y=0.05y+500 | | x-(-74)=22 | | 6+4x=9x+7 | | 7+1x=14 | | 9p-4=6p-19 | | 5x=2+3x | | -5+t=3 | | 8d-3d+d-8=2d | | 5abc+5abc=150 |