2(r+3)=4a+37

Solution for 2(r+3)=4a+37 equation:

Simplifying
2(r + 3) = 4a + 37

Reorder the terms:
2(3 + r) = 4a + 37
(3 * 2 + r * 2) = 4a + 37
(6 + 2r) = 4a + 37

Reorder the terms:
6 + 2r = 37 + 4a

Solving
6 + 2r = 37 + 4a

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + 2r = 37 + -6 + 4a

Combine like terms: 6 + -6 = 0
0 + 2r = 37 + -6 + 4a
2r = 37 + -6 + 4a

Combine like terms: 37 + -6 = 31
2r = 31 + 4a

Divide each side by '2'.
r = 15.5 + 2a

Simplifying
r = 15.5 + 2a