f+3=-(11+f)

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Solution for f+3=-(11+f) equation:


Simplifying
f + 3 = -1(11 + f)

Reorder the terms:
3 + f = -1(11 + f)
3 + f = (11 * -1 + f * -1)
3 + f = (-11 + -1f)

Solving
3 + f = -11 + -1f

Solving for variable 'f'.

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

Add 'f' to each side of the equation.
3 + f + f = -11 + -1f + f

Combine like terms: f + f = 2f
3 + 2f = -11 + -1f + f

Combine like terms: -1f + f = 0
3 + 2f = -11 + 0
3 + 2f = -11

Add '-3' to each side of the equation.
3 + -3 + 2f = -11 + -3

Combine like terms: 3 + -3 = 0
0 + 2f = -11 + -3
2f = -11 + -3

Combine like terms: -11 + -3 = -14
2f = -14

Divide each side by '2'.
f = -7

Simplifying
f = -7

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