Name: __________________ Period ______ Date:
Assignment: #142 No Computer
Review
1
Simplify.
2
–2x + 4 – x + 14
4
Simplify.
Solve. Show cancellations.
5
Solve. Show cancellations.
h
=4
12
Simplify.
8
Solve. Show cancellations.
6
Simplify, then solve. Show
cancellations.
8x – 3x = 28
Solve. Show cancellations.
x + 19 = 13
9
14n = –56
11
Simplify.
(6y – 4) + (y + 6)
(7g + 2) – 8(– g + 2)
W – 21 = –7
10
3
-5n – 8 – 4n + n
(–r + 12) – (3r + 6)
7
Simplify.
Solve:
5(t – 8) = 15
12
Simplify, then solve. Show
cancellations.
–3n + 5n = –47
13
Solve, showing
cancellations.
14
5r – 2 = 33
16
Simplify
Solve, showing
cancellations.
15
–21 = –d + 20
17
Simplify
Solve, showing
cancellations.
9 + 26h = 61
18
Rewrite, using the
distributive property:
3n + 2mn – n + 4mn + 1
6y + 7 – y – 2y + 11
7(8c + 6)
19
Rewrite, using the
distributive property:
–3(5x2 + 6x – 7)
20
Why are some terms called
“like terms?”
21
Why are x and x2 not “like
terms?”