Question

5(c + d) +2(4c + 2d)

Answer 1

first you would distribute so multply 5 to c and d an dthen multply 2 to 4c and 2d

5c+5d=8c+4d

now we can subtract 4d from both sides

5c+d=8c

and subtract 5c from both sides

d=3c this is what your left with so this is your answer

Explanation:

Answer 2

13c + 9d

Explanation: