-7f+13=3f-12

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Solution for -7f+13=3f-12 equation:


Simplifying
-7f + 13 = 3f + -12

Reorder the terms:
13 + -7f = 3f + -12

Reorder the terms:
13 + -7f = -12 + 3f

Solving
13 + -7f = -12 + 3f

Solving for variable 'f'.

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

Add '-3f' to each side of the equation.
13 + -7f + -3f = -12 + 3f + -3f

Combine like terms: -7f + -3f = -10f
13 + -10f = -12 + 3f + -3f

Combine like terms: 3f + -3f = 0
13 + -10f = -12 + 0
13 + -10f = -12

Add '-13' to each side of the equation.
13 + -13 + -10f = -12 + -13

Combine like terms: 13 + -13 = 0
0 + -10f = -12 + -13
-10f = -12 + -13

Combine like terms: -12 + -13 = -25
-10f = -25

Divide each side by '-10'.
f = 2.5

Simplifying
f = 2.5

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