What is the value of f?

6f-12=-4f+6

A. - 9

B. - 3 over 5

C. 9

D. whole number 1 and 4 over 5

the anwser should be c

f = 1.8

Step-by-step explanation:

Given : 6f-12=-4f+6

To find : What is the value of f.

Solution : We have given

6f-12=-4f+6

On Adding both side by 12.

6f - 12 + 12 = - 4f + 12 + 6.

6f = - 4f + 18.

On adding both sides by 4f.

6f + 4f = 18.

10 f = 18.

On dividing both sides by 10.

f = 1.8

Therefore, f = 1.8