9(k − 90) = 81
k =
9 answers
171
16 = 7 + 3r
r =
r =
3
v/2
+ 11
= 14
v =
+ 11
= 14
v =
6
b/6
− 1
= 3
b =
− 1
= 3
b =
24
4(p − 57) = 84
p =
p =
39