3f+8-10f=-13

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Solution for 3f+8-10f=-13 equation:


Simplifying
3f + 8 + -10f = -13

Reorder the terms:
8 + 3f + -10f = -13

Combine like terms: 3f + -10f = -7f
8 + -7f = -13

Solving
8 + -7f = -13

Solving for variable 'f'.

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

Add '-8' to each side of the equation.
8 + -8 + -7f = -13 + -8

Combine like terms: 8 + -8 = 0
0 + -7f = -13 + -8
-7f = -13 + -8

Combine like terms: -13 + -8 = -21
-7f = -21

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

Simplifying
f = 3

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