Cos(7x-5y)+1=0

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Solution for Cos(7x-5y)+1=0 equation:


Simplifying
Cos(7x + -5y) + 1 = 0
(7x * osC + -5y * osC) + 1 = 0
(7osxC + -5osyC) + 1 = 0

Reorder the terms:
1 + 7osxC + -5osyC = 0

Solving
1 + 7osxC + -5osyC = 0

Solving for variable 'o'.

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

Add '-1' to each side of the equation.
1 + 7osxC + -1 + -5osyC = 0 + -1

Reorder the terms:
1 + -1 + 7osxC + -5osyC = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 7osxC + -5osyC = 0 + -1
7osxC + -5osyC = 0 + -1

Combine like terms: 0 + -1 = -1
7osxC + -5osyC = -1

Reorder the terms:
1 + 7osxC + -5osyC = -1 + 1

Combine like terms: -1 + 1 = 0
1 + 7osxC + -5osyC = 0

The solution to this equation could not be determined.

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