Question

subtract.
(4g + 6) - (-5g - 9)

Explanation:

Step1: Distribute the negative sign

$4g + 6 + 5g + 9$

Step2: Combine like terms for $g$

$4g + 5g = 9g$

Step3: Combine constant terms

$6 + 9 = 15$

Step4: Combine results

$9g + 15$

Answer:

$9g + 15$