Question

Which is the correct algebraic expression after combining like terms? 6 c d + 3 c minus 7 d minus 3 c d + 4 d + one-third c 3 c d + 2 and two-thirds c minus 11 d 3 c d + 3 and one-thirds c minus 3 d 9 c d + 2 and two-thirds c minus 3 d 9 c d + 3 and one-thirds c minus 3 d

Answer 1

b on edge

Explanation:

just did the test on edge

Answer 2

`3cd+3(1)/(3)c - 3d` OR 3cd + 3 and one-thirds c minus 3d

Explanation:

Given the algebraic expression:

`6cd+3c-7d-3cd+4d+(1)/(3)c`

Combining like terms

`= 6cd-3cd+3c+(c)/(3)-7d+4d\\ \\= 3cd + (10c)/(3) -3d\\\\= 3cd+3(1)/(3)c-3d`

The final expression gives the required answer on combining the like terms.