42=7f

Solution for 42=7f equation:

Simplifying
42 = 7f

Solving
42 = 7f

Solving for variable 'f'.

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

Add '-7f' to each side of the equation.
42 + -7f = 7f + -7f

Combine like terms: 7f + -7f = 0
42 + -7f = 0

Add '-42' to each side of the equation.
42 + -42 + -7f = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -7f = 0 + -42
-7f = 0 + -42

Combine like terms: 0 + -42 = -42
-7f = -42

Divide each side by '-7'.
f = 6

Simplifying
f = 6