a=-10 b=-5 c=-2 p=-1 q=0 r=3 w=4 x=6 y=7 z=9
1:apx+1
2:ry-c=
3:ap=
4:ab-4=
5:z-5a=
6:wy=
7:ac+8r=
8:ac+11=
9:ap-c=
10:rz+q=
11:ry+5q=
12:ab+r=
13:ab=
14:ab+4=
15:ry-2a=
16:xy=
17:3y-3a=
18:y-a=
19:-11b=
20:40+b=
21:ac=
22:bc=
23:wy+1=
24:rz+a=
25:wx=
Well this is just direct substitution of the given values. I'll do #1 and #2, and you do the rest:
#1.
apx + 1 = ?
Since it was given that a = -10, p = -1 and x = 6, substituting,
(-10)(-1)(6) + 1 = ?
60 + 1 = 61
#2.
ry - c = ?
Since it was given that c = -2, r = 3, and y = 7, substituting,
(3)(7) - (-2) = ?
21 + 2 = 23
Hope this helps~ :3