5(3+f)-2f+6=

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Solution for 5(3+f)-2f+6= equation:


Simplifying
5(3 + f) + -2f + 6 = 0
(3 * 5 + f * 5) + -2f + 6 = 0
(15 + 5f) + -2f + 6 = 0

Reorder the terms:
15 + 6 + 5f + -2f = 0

Combine like terms: 15 + 6 = 21
21 + 5f + -2f = 0

Combine like terms: 5f + -2f = 3f
21 + 3f = 0

Solving
21 + 3f = 0

Solving for variable 'f'.

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

Add '-21' to each side of the equation.
21 + -21 + 3f = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 3f = 0 + -21
3f = 0 + -21

Combine like terms: 0 + -21 = -21
3f = -21

Divide each side by '3'.
f = -7

Simplifying
f = -7

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