9f+8=-18+7f-2

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Solution for 9f+8=-18+7f-2 equation:


Simplifying
9f + 8 = -18 + 7f + -2

Reorder the terms:
8 + 9f = -18 + 7f + -2

Reorder the terms:
8 + 9f = -18 + -2 + 7f

Combine like terms: -18 + -2 = -20
8 + 9f = -20 + 7f

Solving
8 + 9f = -20 + 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.
8 + 9f + -7f = -20 + 7f + -7f

Combine like terms: 9f + -7f = 2f
8 + 2f = -20 + 7f + -7f

Combine like terms: 7f + -7f = 0
8 + 2f = -20 + 0
8 + 2f = -20

Add '-8' to each side of the equation.
8 + -8 + 2f = -20 + -8

Combine like terms: 8 + -8 = 0
0 + 2f = -20 + -8
2f = -20 + -8

Combine like terms: -20 + -8 = -28
2f = -28

Divide each side by '2'.
f = -14

Simplifying
f = -14

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