2(f-4)+2-f=13

Solution for 2(f-4)+2-f=13 equation:

Simplifying
2(f + -4) + 2 + -1f = 13

Reorder the terms:
2(-4 + f) + 2 + -1f = 13
(-4 * 2 + f * 2) + 2 + -1f = 13
(-8 + 2f) + 2 + -1f = 13

Reorder the terms:
-8 + 2 + 2f + -1f = 13

Combine like terms: -8 + 2 = -6
-6 + 2f + -1f = 13

Combine like terms: 2f + -1f = 1f
-6 + 1f = 13

Solving
-6 + 1f = 13

Solving for variable 'f'.

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

Add '6' to each side of the equation.
-6 + 6 + 1f = 13 + 6

Combine like terms: -6 + 6 = 0
0 + 1f = 13 + 6
1f = 13 + 6

Combine like terms: 13 + 6 = 19
1f = 19

Divide each side by '1'.
f = 19

Simplifying
f = 19