49-x^8=

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Solution for 49-x^8= equation:


Simplifying
49 + -1x8 = 0

Solving
49 + -1x8 = 0

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -49 + -1x8 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -1x8 = 0 + -49
-1x8 = 0 + -49

Combine like terms: 0 + -49 = -49
-1x8 = -49

Divide each side by '-1'.
x8 = 49

Simplifying
x8 = 49

Reorder the terms:
-49 + x8 = 49 + -49

Combine like terms: 49 + -49 = 0
-49 + x8 = 0

Factor a difference between two squares.
(7 + x4)(-7 + x4) = 0

Subproblem 1

Set the factor '(7 + x4)' equal to zero and attempt to solve: Simplifying 7 + x4 = 0 Solving 7 + x4 = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x4 = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x4 = 0 + -7 x4 = 0 + -7 Combine like terms: 0 + -7 = -7 x4 = -7 Simplifying x4 = -7 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 '(-7 + x4)' equal to zero and attempt to solve: Simplifying -7 + x4 = 0 Solving -7 + x4 = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x4 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + x4 = 0 + 7 x4 = 0 + 7 Combine like terms: 0 + 7 = 7 x4 = 7 Simplifying x4 = 7 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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