-6-4f+4+7f=19

Solution for -6-4f+4+7f=19 equation:

Simplifying
-6 + -4f + 4 + 7f = 19

Reorder the terms:
-6 + 4 + -4f + 7f = 19

Combine like terms: -6 + 4 = -2
-2 + -4f + 7f = 19

Combine like terms: -4f + 7f = 3f
-2 + 3f = 19

Solving
-2 + 3f = 19

Solving for variable 'f'.

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

Add '2' to each side of the equation.
-2 + 2 + 3f = 19 + 2

Combine like terms: -2 + 2 = 0
0 + 3f = 19 + 2
3f = 19 + 2

Combine like terms: 19 + 2 = 21
3f = 21

Divide each side by '3'.
f = 7

Simplifying
f = 7