7(3f+2)-9f+3*5=

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Solution for 7(3f+2)-9f+3*5= equation:


Simplifying
7(3f + 2) + -9f + 3 * 5 = 0

Reorder the terms:
7(2 + 3f) + -9f + 3 * 5 = 0
(2 * 7 + 3f * 7) + -9f + 3 * 5 = 0
(14 + 21f) + -9f + 3 * 5 = 0

Multiply 3 * 5
14 + 21f + -9f + 15 = 0

Reorder the terms:
14 + 15 + 21f + -9f = 0

Combine like terms: 14 + 15 = 29
29 + 21f + -9f = 0

Combine like terms: 21f + -9f = 12f
29 + 12f = 0

Solving
29 + 12f = 0

Solving for variable 'f'.

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

Add '-29' to each side of the equation.
29 + -29 + 12f = 0 + -29

Combine like terms: 29 + -29 = 0
0 + 12f = 0 + -29
12f = 0 + -29

Combine like terms: 0 + -29 = -29
12f = -29

Divide each side by '12'.
f = -2.416666667

Simplifying
f = -2.416666667

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