6=9(3+7f)

Solution for 6=9(3+7f) equation:

Simplifying
6 = 9(3 + 7f)
6 = (3 * 9 + 7f * 9)
6 = (27 + 63f)

Solving
6 = 27 + 63f

Solving for variable 'f'.

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

Add '-63f' to each side of the equation.
6 + -63f = 27 + 63f + -63f

Combine like terms: 63f + -63f = 0
6 + -63f = 27 + 0
6 + -63f = 27

Add '-6' to each side of the equation.
6 + -6 + -63f = 27 + -6

Combine like terms: 6 + -6 = 0
0 + -63f = 27 + -6
-63f = 27 + -6

Combine like terms: 27 + -6 = 21
-63f = 21

Divide each side by '-63'.
f = -0.3333333333

Simplifying
f = -0.3333333333