Solve for f.

6 (10 + 14f) = 4 (-12 + 12f)

f =

-3

Step-by-step explanation:

6 (10 + 14f) = 4 (-12 + 12f)

Expand out

60 + 84f = - 48 + 48f

Subtract - 48 to both sides to bring the numerical to one side

108 + 84f = 48f

Minus 84f from both sides to isolate 12

108 = - 36f

Divide both sides by - 36 to isolate f

-3 = f

f = - 3

Step-by-step explanation:

→Distribute the 6 to (10 + 14f), and the 4 to (-12 + 12f):

6 (10 + 14f) = 4 (-12 + 12f)

60 + 84f = - 48 + 48f

→Subtract 48f from both sides:

60 + 36f = - 48

→Subtract 60 from both sides:

36f = - 108

→Divide both sides by 36:

f = - 3