7x^7-45x^5=

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Solution for 7x^7-45x^5= equation:


Simplifying
7x7 + -45x5 = 0

Reorder the terms:
-45x5 + 7x7 = 0

Solving
-45x5 + 7x7 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x5'.
x5(-45 + 7x2) = 0

Subproblem 1

Set the factor 'x5' equal to zero and attempt to solve: Simplifying x5 = 0 Solving x5 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x5 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-45 + 7x2)' equal to zero and attempt to solve: Simplifying -45 + 7x2 = 0 Solving -45 + 7x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '45' to each side of the equation. -45 + 45 + 7x2 = 0 + 45 Combine like terms: -45 + 45 = 0 0 + 7x2 = 0 + 45 7x2 = 0 + 45 Combine like terms: 0 + 45 = 45 7x2 = 45 Divide each side by '7'. x2 = 6.428571429 Simplifying x2 = 6.428571429 Take the square root of each side: x = {-2.535462764, 2.535462764}

Solution

x = {-2.535462764, 2.535462764}

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