(7f-2)-(6f+12)=

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Solution for (7f-2)-(6f+12)= equation:


Simplifying
(7f + -2) + -1(6f + 12) = 0

Reorder the terms:
(-2 + 7f) + -1(6f + 12) = 0

Remove parenthesis around (-2 + 7f)
-2 + 7f + -1(6f + 12) = 0

Reorder the terms:
-2 + 7f + -1(12 + 6f) = 0
-2 + 7f + (12 * -1 + 6f * -1) = 0
-2 + 7f + (-12 + -6f) = 0

Reorder the terms:
-2 + -12 + 7f + -6f = 0

Combine like terms: -2 + -12 = -14
-14 + 7f + -6f = 0

Combine like terms: 7f + -6f = 1f
-14 + 1f = 0

Solving
-14 + 1f = 0

Solving for variable 'f'.

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

Add '14' to each side of the equation.
-14 + 14 + 1f = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 1f = 0 + 14
1f = 0 + 14

Combine like terms: 0 + 14 = 14
1f = 14

Divide each side by '1'.
f = 14

Simplifying
f = 14

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