-28=-7f

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Solution for -28=-7f equation:


Simplifying
-28 = -7f

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

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

Add '28' to each side of the equation.
-28 + 28 + 7f = 0 + 28

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

Combine like terms: 0 + 28 = 28
7f = 28

Divide each side by '7'.
f = 4

Simplifying
f = 4

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