Question

subtract:
(8f + 6) - (4f + 1)

Explanation:

Step1: Distribute the negative sign

$(8r + 6) - 4r - 1$

Step2: Combine like terms for $r$

$8r - 4r + 6 - 1 = 4r + 6 - 1$

Step3: Combine constant terms

$4r + (6 - 1) = 4r + 5$

Answer:

$4r + 5$