-7(2f+4)=28

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


Simplifying
-7(2f + 4) = 28

Reorder the terms:
-7(4 + 2f) = 28
(4 * -7 + 2f * -7) = 28
(-28 + -14f) = 28

Solving
-28 + -14f = 28

Solving for variable 'f'.

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

Add '28' to each side of the equation.
-28 + 28 + -14f = 28 + 28

Combine like terms: -28 + 28 = 0
0 + -14f = 28 + 28
-14f = 28 + 28

Combine like terms: 28 + 28 = 56
-14f = 56

Divide each side by '-14'.
f = -4

Simplifying
f = -4

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