10f+40=30

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Solution for 10f+40=30 equation: 


Simplifying
10f + 40 = 30

Reorder the terms:
40 + 10f = 30

Solving
40 + 10f = 30

Solving for variable 'f'.

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

Add '-40' to each side of the equation.
40 + -40 + 10f = 30 + -40

Combine like terms: 40 + -40 = 0
0 + 10f = 30 + -40
10f = 30 + -40

Combine like terms: 30 + -40 = -10
10f = -10

Divide each side by '10'.
f = -1

Simplifying
f = -1

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