3(17f-18)-18=15f

Solution for 3(17f-18)-18=15f equation:

Simplifying
3(17f + -18) + -18 = 15f

Reorder the terms:
3(-18 + 17f) + -18 = 15f
(-18 * 3 + 17f * 3) + -18 = 15f
(-54 + 51f) + -18 = 15f

Reorder the terms:
-54 + -18 + 51f = 15f

Combine like terms: -54 + -18 = -72
-72 + 51f = 15f

Solving
-72 + 51f = 15f

Solving for variable 'f'.

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

Add '-15f' to each side of the equation.
-72 + 51f + -15f = 15f + -15f

Combine like terms: 51f + -15f = 36f
-72 + 36f = 15f + -15f

Combine like terms: 15f + -15f = 0
-72 + 36f = 0

Add '72' to each side of the equation.
-72 + 72 + 36f = 0 + 72

Combine like terms: -72 + 72 = 0
0 + 36f = 0 + 72
36f = 0 + 72

Combine like terms: 0 + 72 = 72
36f = 72

Divide each side by '36'.
f = 2

Simplifying
f = 2