7f-13=3f+23

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Solution for 7f-13=3f+23 equation:


Simplifying
7f + -13 = 3f + 23

Reorder the terms:
-13 + 7f = 3f + 23

Reorder the terms:
-13 + 7f = 23 + 3f

Solving
-13 + 7f = 23 + 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 = 23 + 3f + -3f

Combine like terms: 7f + -3f = 4f
-13 + 4f = 23 + 3f + -3f

Combine like terms: 3f + -3f = 0
-13 + 4f = 23 + 0
-13 + 4f = 23

Add '13' to each side of the equation.
-13 + 13 + 4f = 23 + 13

Combine like terms: -13 + 13 = 0
0 + 4f = 23 + 13
4f = 23 + 13

Combine like terms: 23 + 13 = 36
4f = 36

Divide each side by '4'.
f = 9

Simplifying
f = 9

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