r-2s=14fora

Solution for r-2s=14fora equation:

Simplifying
r + -2s = 14fora

Solving
r + -2s = 14afor

Solving for variable 'r'.

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

Add '-14afor' to each side of the equation.
r + -14afor + -2s = 14afor + -14afor

Reorder the terms:
-14afor + r + -2s = 14afor + -14afor

Combine like terms: 14afor + -14afor = 0
-14afor + r + -2s = 0

Add '2s' to each side of the equation.
-14afor + r + -2s + 2s = 0 + 2s

Combine like terms: -2s + 2s = 0
-14afor + r + 0 = 0 + 2s
-14afor + r = 0 + 2s
Remove the zero:
-14afor + r = 2s

Combine like terms: 2s + -2s = 0
-14afor + r + -2s = 0

The solution to this equation could not be determined.