7f+6=9f-4

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Solution for 7f+6=9f-4 equation:


Simplifying
7f + 6 = 9f + -4

Reorder the terms:
6 + 7f = 9f + -4

Reorder the terms:
6 + 7f = -4 + 9f

Solving
6 + 7f = -4 + 9f

Solving for variable 'f'.

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

Add '-9f' to each side of the equation.
6 + 7f + -9f = -4 + 9f + -9f

Combine like terms: 7f + -9f = -2f
6 + -2f = -4 + 9f + -9f

Combine like terms: 9f + -9f = 0
6 + -2f = -4 + 0
6 + -2f = -4

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

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

Combine like terms: -4 + -6 = -10
-2f = -10

Divide each side by '-2'.
f = 5

Simplifying
f = 5

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