-5-f=7+3f

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Solution for -5-f=7+3f equation:


Simplifying
-5 + -1f = 7 + 3f

Solving
-5 + -1f = 7 + 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.
-5 + -1f + -3f = 7 + 3f + -3f

Combine like terms: -1f + -3f = -4f
-5 + -4f = 7 + 3f + -3f

Combine like terms: 3f + -3f = 0
-5 + -4f = 7 + 0
-5 + -4f = 7

Add '5' to each side of the equation.
-5 + 5 + -4f = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -4f = 7 + 5
-4f = 7 + 5

Combine like terms: 7 + 5 = 12
-4f = 12

Divide each side by '-4'.
f = -3

Simplifying
f = -3

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