(-7x^5+12x^4+7x^3+9x)-(-3x^5-4x^4-11x^2+9x)=

Simple and best practice solution for (-7x^5+12x^4+7x^3+9x)-(-3x^5-4x^4-11x^2+9x)= 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 (-7x^5+12x^4+7x^3+9x)-(-3x^5-4x^4-11x^2+9x)= equation: 


Simplifying
(-7x5 + 12x4 + 7x3 + 9x) + -1(-3x5 + -4x4 + -11x2 + 9x) = 0

Reorder the terms:
(9x + 7x3 + 12x4 + -7x5) + -1(-3x5 + -4x4 + -11x2 + 9x) = 0

Remove parenthesis around (9x + 7x3 + 12x4 + -7x5)
9x + 7x3 + 12x4 + -7x5 + -1(-3x5 + -4x4 + -11x2 + 9x) = 0

Reorder the terms:
9x + 7x3 + 12x4 + -7x5 + -1(9x + -11x2 + -4x4 + -3x5) = 0
9x + 7x3 + 12x4 + -7x5 + (9x * -1 + -11x2 * -1 + -4x4 * -1 + -3x5 * -1) = 0
9x + 7x3 + 12x4 + -7x5 + (-9x + 11x2 + 4x4 + 3x5) = 0

Reorder the terms:
9x + -9x + 11x2 + 7x3 + 12x4 + 4x4 + -7x5 + 3x5 = 0

Combine like terms: 9x + -9x = 0
0 + 11x2 + 7x3 + 12x4 + 4x4 + -7x5 + 3x5 = 0
11x2 + 7x3 + 12x4 + 4x4 + -7x5 + 3x5 = 0

Combine like terms: 12x4 + 4x4 = 16x4
11x2 + 7x3 + 16x4 + -7x5 + 3x5 = 0

Combine like terms: -7x5 + 3x5 = -4x5
11x2 + 7x3 + 16x4 + -4x5 = 0

Solving
11x2 + 7x3 + 16x4 + -4x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x2'.
x2(11 + 7x + 16x2 + -4x3) = 0


Subproblem 1
Set the factor 'x2' equal to zero and attempt to solve:

Simplifying
x2 = 0

Solving
x2 = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x2 = 0

Take the square root of each side:
x = {0}

Subproblem 2
Set the factor '(11 + 7x + 16x2 + -4x3)' equal to zero and attempt to solve:

Simplifying
11 + 7x + 16x2 + -4x3 = 0

Solving
11 + 7x + 16x2 + -4x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

See similar equations:

| 5.12=w/2 | | u/12.8=4 | | 2x^2-10x-21000=0 | | -45+15*15= | | -45+15-15= | | 4x-9-5x-3= | | (-6)(2)(-1)(5)(-3)= | | (w-2)(4w-4)= | | 22x-12=6x-10 | | 10(3b+c-6a)-8(a-8c+9b)= | | 6y-8=4y+12 | | -6x^2/(x-2)(x+9) | | 3x^2+16y^2-48=0 | | 12/4+6/1 | | -25y+26=0 | | -5.2x^2+65x-75=0 | | 15-2f=9 | | (4x-5x+3)-(2x+9x-9)= | | r=3.47 | | x/y+2y | | 0.95x=100*.4 | | 5x^2+5y^2-60x+10y+165=0 | | 0.95x=100*.5 | | (7x-5)(7x-5)= | | .5x^2-5x-5.5=0 | | (-6x^2y)(x^9y^3)= | | -2x+ky=-7 | | (8x+3)(x^2-5x+1)= | | 2/x+2/y | | 10+4*4= | | x/-5 | | S+87.8=31.1 |

Equations solver categories