PLS HELP GIVING BRAINLIEST DUE SOON (no links pls)

Answer:
102 and 102
72 and 72
142 and 142
Step-by-step explanation:
6(3)+21(4) and 3(6+28)
5(6)+7(6) and 6(5+7)
14(10)+2 and 2(70+1)
hope this answer help!