5(f-7)=-15

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Solution for 5(f-7)=-15 equation: 


Simplifying
5(f + -7) = -15

Reorder the terms:
5(-7 + f) = -15
(-7 * 5 + f * 5) = -15
(-35 + 5f) = -15

Solving
-35 + 5f = -15

Solving for variable 'f'.

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

Add '35' to each side of the equation.
-35 + 35 + 5f = -15 + 35

Combine like terms: -35 + 35 = 0
0 + 5f = -15 + 35
5f = -15 + 35

Combine like terms: -15 + 35 = 20
5f = 20

Divide each side by '5'.
f = 4

Simplifying
f = 4

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