2x^7-4y^8=78

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Solution for 2x^7-4y^8=78 equation:


Simplifying
2x7 + -4y8 = 78

Solving
2x7 + -4y8 = 78

Solving for variable 'x'.

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

Add '4y8' to each side of the equation.
2x7 + -4y8 + 4y8 = 78 + 4y8

Combine like terms: -4y8 + 4y8 = 0
2x7 + 0 = 78 + 4y8
2x7 = 78 + 4y8

Divide each side by '2'.
x7 = 39 + 2y8

Simplifying
x7 = 39 + 2y8

Reorder the terms:
-39 + x7 + -2y8 = 39 + 2y8 + -39 + -2y8

Reorder the terms:
-39 + x7 + -2y8 = 39 + -39 + 2y8 + -2y8

Combine like terms: 39 + -39 = 0
-39 + x7 + -2y8 = 0 + 2y8 + -2y8
-39 + x7 + -2y8 = 2y8 + -2y8

Combine like terms: 2y8 + -2y8 = 0
-39 + x7 + -2y8 = 0

The solution to this equation could not be determined.

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