a^3-a+a^2-5=a^3-a^2+a^2-a+2a-2

Simple and best practice solution for a^3-a+a^2-5=a^3-a^2+a^2-a+2a-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 a^3-a+a^2-5=a^3-a^2+a^2-a+2a-2 equation:


Simplifying
a3 + -1a + a2 + -5 = a3 + -1a2 + a2 + -1a + 2a + -2

Reorder the terms:
-5 + -1a + a2 + a3 = a3 + -1a2 + a2 + -1a + 2a + -2

Reorder the terms:
-5 + -1a + a2 + a3 = -2 + -1a + 2a + -1a2 + a2 + a3

Combine like terms: -1a + 2a = 1a
-5 + -1a + a2 + a3 = -2 + 1a + -1a2 + a2 + a3

Combine like terms: -1a2 + a2 = 0
-5 + -1a + a2 + a3 = -2 + 1a + 0 + a3
-5 + -1a + a2 + a3 = -2 + 1a + a3

Add '-1a3' to each side of the equation.
-5 + -1a + a2 + a3 + -1a3 = -2 + 1a + a3 + -1a3

Combine like terms: a3 + -1a3 = 0
-5 + -1a + a2 + 0 = -2 + 1a + a3 + -1a3
-5 + -1a + a2 = -2 + 1a + a3 + -1a3

Combine like terms: a3 + -1a3 = 0
-5 + -1a + a2 = -2 + 1a + 0
-5 + -1a + a2 = -2 + 1a

Solving
-5 + -1a + a2 = -2 + 1a

Solving for variable 'a'.

Reorder the terms:
-5 + 2 + -1a + -1a + a2 = -2 + 1a + 2 + -1a

Combine like terms: -5 + 2 = -3
-3 + -1a + -1a + a2 = -2 + 1a + 2 + -1a

Combine like terms: -1a + -1a = -2a
-3 + -2a + a2 = -2 + 1a + 2 + -1a

Reorder the terms:
-3 + -2a + a2 = -2 + 2 + 1a + -1a

Combine like terms: -2 + 2 = 0
-3 + -2a + a2 = 0 + 1a + -1a
-3 + -2a + a2 = 1a + -1a

Combine like terms: 1a + -1a = 0
-3 + -2a + a2 = 0

Factor a trinomial.
(-1 + -1a)(3 + -1a) = 0

Subproblem 1

Set the factor '(-1 + -1a)' equal to zero and attempt to solve: Simplifying -1 + -1a = 0 Solving -1 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1a = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1a = 0 + 1 -1a = 0 + 1 Combine like terms: 0 + 1 = 1 -1a = 1 Divide each side by '-1'. a = -1 Simplifying a = -1

Subproblem 2

Set the factor '(3 + -1a)' equal to zero and attempt to solve: Simplifying 3 + -1a = 0 Solving 3 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1a = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1a = 0 + -3 -1a = 0 + -3 Combine like terms: 0 + -3 = -3 -1a = -3 Divide each side by '-1'. a = 3 Simplifying a = 3

Solution

a = {-1, 3}

See similar equations:

| a^3-a+a^2-5=a^3-a^2+a^2-a+2s-2 | | q/-3=72 | | 10x+6=-63 | | 2.1c+1.3c-2.9=-13.1 | | 5y+10x= | | 1x^2+6x+2=0 | | (-0.17)-7.29= | | x/4.5+1=4.366 | | (-2.12)+(-6.1)= | | n+-4=10 | | -85=5r | | -3w+8=32 | | 6x-2x+(-5)-7= | | n/13=-10 | | -7(y+8)=-14 | | s=96+6h | | -5.4a=-5.46-0.2a | | -3=-4-n | | 2.7-(-7.7)= | | W/2.68=-3.4 | | 0.05x^2-45x-920=0 | | 29=x+17 | | 24=9-a | | p+12=28 | | x^3-4x^2+9x-10=0 | | -15n=225 | | -2+-3*3= | | 5x=53 | | 6=v/20 | | x=-10y+200 | | 13x^4+6x^24-17x^23= | | 5(w-6)-7w=-34 |

Equations solver categories