9-9(-16-f)=4(1-3f)

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Solution for 9-9(-16-f)=4(1-3f) equation:


Simplifying
9 + -9(-16 + -1f) = 4(1 + -3f)
9 + (-16 * -9 + -1f * -9) = 4(1 + -3f)
9 + (144 + 9f) = 4(1 + -3f)

Combine like terms: 9 + 144 = 153
153 + 9f = 4(1 + -3f)
153 + 9f = (1 * 4 + -3f * 4)
153 + 9f = (4 + -12f)

Solving
153 + 9f = 4 + -12f

Solving for variable 'f'.

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

Add '12f' to each side of the equation.
153 + 9f + 12f = 4 + -12f + 12f

Combine like terms: 9f + 12f = 21f
153 + 21f = 4 + -12f + 12f

Combine like terms: -12f + 12f = 0
153 + 21f = 4 + 0
153 + 21f = 4

Add '-153' to each side of the equation.
153 + -153 + 21f = 4 + -153

Combine like terms: 153 + -153 = 0
0 + 21f = 4 + -153
21f = 4 + -153

Combine like terms: 4 + -153 = -149
21f = -149

Divide each side by '21'.
f = -7.095238095

Simplifying
f = -7.095238095

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