1.
Find a solution to the equation using backtracking.
A.
a
= 5
B.
a
= 2
C.
a
= 3
D.
a
= –2
Hint
2.
Find a solution to the equation using backtracking.
A.
c
= 2
B.
c
= 8
C.
c
= –1
D.
c
= –14
Hint
3.
Find a solution to the equation by doing the same thing to both sides.
8
p
+ 14 = 2
p
– 22
A.
p
= –1
B.
p
= –6
C.
p
= 6
D.
p
= 1
Hint
4.
Find a solution to the equation by doing the same thing to both sides.
3(5
f
+ 7) + 9(
f
+ 4) = 9
A.
f
= –9
B.
f
= –12
C.
f
= –2
D.
f
= –10
Hint
5.
The sum of three consecutive even numbers is 54. Find the three numbers.
A.
15, 16, 17
B.
18, 19, 20
C.
16, 18, 20
D.
16, 17, 18
Hint