4=-2(-3+f)

Solution for 4=-2(-3+f) equation:

Simplifying
4 = -2(-3 + f)
4 = (-3 * -2 + f * -2)
4 = (6 + -2f)

Solving
4 = 6 + -2f

Solving for variable 'f'.

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

Add '2f' to each side of the equation.
4 + 2f = 6 + -2f + 2f

Combine like terms: -2f + 2f = 0
4 + 2f = 6 + 0
4 + 2f = 6

Add '-4' to each side of the equation.
4 + -4 + 2f = 6 + -4

Combine like terms: 4 + -4 = 0
0 + 2f = 6 + -4
2f = 6 + -4

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

Divide each side by '2'.
f = 1

Simplifying
f = 1