86 !
12 x 7 = 84
Just multiply across: 3x4=12 12x7=84 84x2=168
the answer is 29 equals 29
12x7=84
168
1*29 = 29
5q-29 equals 21 5q equals 50 q = 5
84 Seven times 2 is 14. Put down the 4 and carry the 1. Seven times one is seven, and add the one you carried to get eight. So you get 84.
58
29
if you mean 6-5c=-29:c=7