3(f-10)=-15

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Solution for 3(f-10)=-15 equation: 


Simplifying
3(f + -10) = -15

Reorder the terms:
3(-10 + f) = -15
(-10 * 3 + f * 3) = -15
(-30 + 3f) = -15

Solving
-30 + 3f = -15

Solving for variable 'f'.

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

Add '30' to each side of the equation.
-30 + 30 + 3f = -15 + 30

Combine like terms: -30 + 30 = 0
0 + 3f = -15 + 30
3f = -15 + 30

Combine like terms: -15 + 30 = 15
3f = 15

Divide each side by '3'.
f = 5

Simplifying
f = 5

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