3(f+11)=-7.5-6f

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Solution for 3(f+11)=-7.5-6f equation:


Simplifying
3(f + 11) = -7.5 + -6f

Reorder the terms:
3(11 + f) = -7.5 + -6f
(11 * 3 + f * 3) = -7.5 + -6f
(33 + 3f) = -7.5 + -6f

Solving
33 + 3f = -7.5 + -6f

Solving for variable 'f'.

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

Add '6f' to each side of the equation.
33 + 3f + 6f = -7.5 + -6f + 6f

Combine like terms: 3f + 6f = 9f
33 + 9f = -7.5 + -6f + 6f

Combine like terms: -6f + 6f = 0
33 + 9f = -7.5 + 0
33 + 9f = -7.5

Add '-33' to each side of the equation.
33 + -33 + 9f = -7.5 + -33

Combine like terms: 33 + -33 = 0
0 + 9f = -7.5 + -33
9f = -7.5 + -33

Combine like terms: -7.5 + -33 = -40.5
9f = -40.5

Divide each side by '9'.
f = -4.5

Simplifying
f = -4.5

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