Question

Find f4 ?
2=120/40+f4

Answer 1

Step-by-step explanation:

i think something was wrong in your question

Answer 2

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Given-

$2=120/40+f4$

To Find-

The Value of f4

Solution-

$2=120/40+f4$

$= > \frac{ - 120}{40} + 2 = f4$

$= > f4 = \frac{2 \times 40 - 120}{40}$

$= > f4 = \frac{80 - 120}{40}$

$= > f4 = \frac{ - 40}{40}$

$= > f4 = - 1$