5a+ax-7b=by

Solution for 5a+ax-7b=by equation:

Simplifying
5a + ax + -7b = by

Solving
5a + ax + -7b = by

Solving for variable 'a'.

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

Add '7b' to each side of the equation.
5a + ax + -7b + 7b = 7b + by

Combine like terms: -7b + 7b = 0
5a + ax + 0 = 7b + by
5a + ax = 7b + by

Reorder the terms:
5a + ax + -7b + -1by = 7b + -7b + by + -1by

Combine like terms: 7b + -7b = 0
5a + ax + -7b + -1by = 0 + by + -1by
5a + ax + -7b + -1by = by + -1by

Combine like terms: by + -1by = 0
5a + ax + -7b + -1by = 0

The solution to this equation could not be determined.