-9(5+2f)=

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Solution for -9(5+2f)= equation: 


Simplifying
-9(5 + 2f) = 0
(5 * -9 + 2f * -9) = 0
(-45 + -18f) = 0

Solving
-45 + -18f = 0

Solving for variable 'f'.

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

Add '45' to each side of the equation.
-45 + 45 + -18f = 0 + 45

Combine like terms: -45 + 45 = 0
0 + -18f = 0 + 45
-18f = 0 + 45

Combine like terms: 0 + 45 = 45
-18f = 45

Divide each side by '-18'.
f = -2.5

Simplifying
f = -2.5

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