-30+4f=-9(3f-5)

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Solution for -30+4f=-9(3f-5) equation:


Simplifying
-30 + 4f = -9(3f + -5)

Reorder the terms:
-30 + 4f = -9(-5 + 3f)
-30 + 4f = (-5 * -9 + 3f * -9)
-30 + 4f = (45 + -27f)

Solving
-30 + 4f = 45 + -27f

Solving for variable 'f'.

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

Add '27f' to each side of the equation.
-30 + 4f + 27f = 45 + -27f + 27f

Combine like terms: 4f + 27f = 31f
-30 + 31f = 45 + -27f + 27f

Combine like terms: -27f + 27f = 0
-30 + 31f = 45 + 0
-30 + 31f = 45

Add '30' to each side of the equation.
-30 + 30 + 31f = 45 + 30

Combine like terms: -30 + 30 = 0
0 + 31f = 45 + 30
31f = 45 + 30

Combine like terms: 45 + 30 = 75
31f = 75

Divide each side by '31'.
f = 2.419354839

Simplifying
f = 2.419354839

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