4(3-1)=2f+9

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Solution for 4(3-1)=2f+9 equation:


Simplifying
4(3 + -1) = 2f + 9

Combine like terms: 3 + -1 = 2
4(2) = 2f + 9

Multiply 4 * 2
8 = 2f + 9

Reorder the terms:
8 = 9 + 2f

Solving
8 = 9 + 2f

Solving for variable 'f'.

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

Add '-2f' to each side of the equation.
8 + -2f = 9 + 2f + -2f

Combine like terms: 2f + -2f = 0
8 + -2f = 9 + 0
8 + -2f = 9

Add '-8' to each side of the equation.
8 + -8 + -2f = 9 + -8

Combine like terms: 8 + -8 = 0
0 + -2f = 9 + -8
-2f = 9 + -8

Combine like terms: 9 + -8 = 1
-2f = 1

Divide each side by '-2'.
f = -0.5

Simplifying
f = -0.5

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