(-8a^3-14a^2)-(-14a^3-18a^2)=

Simple and best practice solution for (-8a^3-14a^2)-(-14a^3-18a^2)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (-8a^3-14a^2)-(-14a^3-18a^2)= equation:


Simplifying
(-8a3 + -14a2) + -1(-14a3 + -18a2) = 0

Reorder the terms:
(-14a2 + -8a3) + -1(-14a3 + -18a2) = 0

Remove parenthesis around (-14a2 + -8a3)
-14a2 + -8a3 + -1(-14a3 + -18a2) = 0

Reorder the terms:
-14a2 + -8a3 + -1(-18a2 + -14a3) = 0
-14a2 + -8a3 + (-18a2 * -1 + -14a3 * -1) = 0
-14a2 + -8a3 + (18a2 + 14a3) = 0

Reorder the terms:
-14a2 + 18a2 + -8a3 + 14a3 = 0

Combine like terms: -14a2 + 18a2 = 4a2
4a2 + -8a3 + 14a3 = 0

Combine like terms: -8a3 + 14a3 = 6a3
4a2 + 6a3 = 0

Solving
4a2 + 6a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '2a2'.
2a2(2 + 3a) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'a2' equal to zero and attempt to solve: Simplifying a2 = 0 Solving a2 = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a2 = 0 Take the square root of each side: a = {0}

Subproblem 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 = -0.6666666667

Solution

a = {0, -0.6666666667}

See similar equations:

| 6.95x+5.25=40 | | 16a^2-36a-10=0 | | x^3-15y^2-54= | | -36-6x=-4x+22 | | 1r-6r^2=-1 | | 9x-14=2x | | 3c-8=31 | | 10-14xy+12xy+21= | | 11m=18 | | -5.4-7.8x=78.408 | | n^2+4-12=0 | | (3x-6y)(2x+2y)= | | 3(1+3y)-5y=11 | | 2r+15=-17 | | 6x^2+24x= | | 30-3x=3x-6 | | 4y=2 | | 5x+1/11-4x=2/11-5/11 | | 25x^2+y^2-100x-2y+76=0 | | 2x=57 | | 6*x=36 | | -x-9y=-11 | | 0.4x+3.9=5.78 | | 10-4(x+2)=7+x | | x^2+2x=6-3x^2 | | X^2-x-c^2-c=0 | | 8m+13=5 | | 5(n+2)=(5n)+(5*2) | | 9=2t^2-3t | | 5*0=0 | | -14x-4y=-2 | | 5x+45= |

Equations solver categories