1.
Choose the solution of 3x + 7 = 10 if the replacement set is {-1, 0, 1, 2}.
A.
-1
B.
0
C.
2
D.
1
Hint
2.
Solve the equation 5(-3) + 1 = b.
A.
16
B.
14
C.
-18
D.
-14
Hint
3.
A.
B.
C.
D.
Hint
4.
Solve the equation
j
= 8(3) – 4.
A.
8
B.
-20
C.
-8
D.
20
Hint
5.
Solve the equation
A.
19
B.
10
C.
5
D.
-3
Hint