Question

simplify the expression.
6d + 4(3d + 5)

Explanation:

Step1: Apply distributive property

$6d + 4(3d + 5)=6d+(4\times3d+4\times5)=6d + 12d+20$

Step2: Combine like - terms

$(6d + 12d)+20 = 18d+20$

Answer:

$18d + 20$