-7+4(1-9.5f)=16.5

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Solution for -7+4(1-9.5f)=16.5 equation: 


Simplifying
-7 + 4(1 + -9.5f) = 16.5
-7 + (1 * 4 + -9.5f * 4) = 16.5
-7 + (4 + -38f) = 16.5

Combine like terms: -7 + 4 = -3
-3 + -38f = 16.5

Solving
-3 + -38f = 16.5

Solving for variable 'f'.

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

Add '3' to each side of the equation.
-3 + 3 + -38f = 16.5 + 3

Combine like terms: -3 + 3 = 0
0 + -38f = 16.5 + 3
-38f = 16.5 + 3

Combine like terms: 16.5 + 3 = 19.5
-38f = 19.5

Divide each side by '-38'.
f = -0.5131578947

Simplifying
f = -0.5131578947

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