Question

Help with number 15. Please and thank you<33

Answer 1

`f = (2(3g-5))/(d)`

Explanation:

Given the equation,
`(df + 10)/(6) = g`, for f:

Multiply 6 on both sides of the equation to remove the denominator on the left-hand side:

`((6)/(1))((df + 10)/(6) ) = g((6)/(1))`

df + 10 = 6g

Next, subtract 10 on both sides of the equation:

df + 10 - 10 = 6g - 10

df = 6g - 10

Factor 6g - 10:

df = 2(3g - 5)

Multiply both sides by (1/d) to isolate f:

`((1)/(d)) df = 2(3g - 5)((1)/(d))`

`f = (2(3g-5))/(d)`