116=r+43

Solution for 116=r+43 equation:

Simplifying
116 = r + 43

Reorder the terms:
116 = 43 + r

Solving
116 = 43 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
116 + -1r = 43 + r + -1r

Combine like terms: r + -1r = 0
116 + -1r = 43 + 0
116 + -1r = 43

Add '-116' to each side of the equation.
116 + -116 + -1r = 43 + -116

Combine like terms: 116 + -116 = 0
0 + -1r = 43 + -116
-1r = 43 + -116

Combine like terms: 43 + -116 = -73
-1r = -73

Divide each side by '-1'.
r = 73

Simplifying
r = 73