Solve for q in terms of m : m=2q−4/ q−5

q = (4 - 5 m)/(2 - m)

Step-by-step explanation:

Solve for q:

m = (2 q - 4)/(q - 5)

Hint: | Reverse the equality in m = (2 q - 4)/(q - 5) in order to isolate q to the left hand side.

m = (2 q - 4)/(q - 5) is equivalent to (2 q - 4)/(q - 5) = m:

(2 q - 4)/(q - 5) = m

Hint: | Multiply both sides by a polynomial with respect to q to clear fractions.

Multiply both sides by q - 5:

2 q - 4 = m (q - 5)

Hint: | Write the linear polynomial on the right hand side in standard form.

Expand out terms of the right hand side:

2 q - 4 = m q - 5 m

Hint: | Isolate q to the left hand side.

Subtract m q - 4 from both sides:

q (2 - m) = 4 - 5 m

Hint: | Solve for q.

Divide both sides by 2 - m:

q = (4 - 5 m)/(2 - m)

a and c

step-by-step explanation: