4f+8=3f+12

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Solution for 4f+8=3f+12 equation:


Simplifying
4f + 8 = 3f + 12

Reorder the terms:
8 + 4f = 3f + 12

Reorder the terms:
8 + 4f = 12 + 3f

Solving
8 + 4f = 12 + 3f

Solving for variable 'f'.

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

Add '-3f' to each side of the equation.
8 + 4f + -3f = 12 + 3f + -3f

Combine like terms: 4f + -3f = 1f
8 + 1f = 12 + 3f + -3f

Combine like terms: 3f + -3f = 0
8 + 1f = 12 + 0
8 + 1f = 12

Add '-8' to each side of the equation.
8 + -8 + 1f = 12 + -8

Combine like terms: 8 + -8 = 0
0 + 1f = 12 + -8
1f = 12 + -8

Combine like terms: 12 + -8 = 4
1f = 4

Divide each side by '1'.
f = 4

Simplifying
f = 4

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