3f+47-2f=40

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Solution for 3f+47-2f=40 equation: 


Simplifying
3f + 47 + -2f = 40

Reorder the terms:
47 + 3f + -2f = 40

Combine like terms: 3f + -2f = 1f
47 + 1f = 40

Solving
47 + 1f = 40

Solving for variable 'f'.

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

Add '-47' to each side of the equation.
47 + -47 + 1f = 40 + -47

Combine like terms: 47 + -47 = 0
0 + 1f = 40 + -47
1f = 40 + -47

Combine like terms: 40 + -47 = -7
1f = -7

Divide each side by '1'.
f = -7

Simplifying
f = -7

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