Question

13 - 6f= 31

Answer 1

F=-3

Answer 2

ok how did you get that

Answer 3

c:

Answer 4

Ok you want the f to be alone

Answer 5

no i need the step on how you got f= -3

Answer 6

13- 6 f = 31
-6f = 31 - 13
f = (31 -13) / -6
f = -3

Answer 7

U get rid of the 13 by putting a negative 13 on both sides of the equal sign

Answer 8

\[13-6f = 31\]Add 6f to both sides:\[13-6f+6f=31+6f\]\[13=31+6f\]subtract 31 from both sides:\[13-31=31-31+6f\]\[6f=-18\]Divide both sides by 6\[\frac{6f}{6}=-\frac{18}{6}\]\[f=-3\]

Answer 9

ok thanks

Answer 10

So it becomes -6f=18

Answer 11

You just do the same thing to each side of the equation over and over to isolate the variable you want on one side.

Answer 12

Than u divide negative six on both sides

Answer 13

same thing to both sides, that is.

Answer 14

ok i got it now. thank you for your help. :)