9(4f-2)=28-7f

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Solution for 9(4f-2)=28-7f equation:


Simplifying
9(4f + -2) = 28 + -7f

Reorder the terms:
9(-2 + 4f) = 28 + -7f
(-2 * 9 + 4f * 9) = 28 + -7f
(-18 + 36f) = 28 + -7f

Solving
-18 + 36f = 28 + -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.
-18 + 36f + 7f = 28 + -7f + 7f

Combine like terms: 36f + 7f = 43f
-18 + 43f = 28 + -7f + 7f

Combine like terms: -7f + 7f = 0
-18 + 43f = 28 + 0
-18 + 43f = 28

Add '18' to each side of the equation.
-18 + 18 + 43f = 28 + 18

Combine like terms: -18 + 18 = 0
0 + 43f = 28 + 18
43f = 28 + 18

Combine like terms: 28 + 18 = 46
43f = 46

Divide each side by '43'.
f = 1.069767442

Simplifying
f = 1.069767442

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