Question

6b + rb = D3 solve for b

Answer 1

Answer:

b = D3/ (6+r)

Step-by-step explanation:

6b + rb = D3

Factor b out

b(6+r) = D3

Divide each side by (6+r)

b(6+r)/ (6+r) = D3/ (6+r)

b = D3/ (6+r)