Chap 3 Quiz 3.1-3.2

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1.
1 point
Simplify: 3x + 4x + 3
2.
1 point
Simplify: 8 + 6b + 6 + 7b
3.
1 point
Simplify: -8 + 5c - 8c
4.
1 point
Simplify: -6 + 8d + 2e - 3d + (-5e)
5.
1 point
Simplify: 6 ( 3g + 4) + 5
6.
1 point
Simplify: 5(b +5)
7.
1 point
Simplify: 3 (2f + 6) + 4 (3f + 3)
8.
1 point
Simplify: a + a + b + b + c + c
9.
1 point
Simplify: 6(–2k – 10)
10.
1 point
Simplify: 3.2a + (-4.7b)+ 2.4c + (4.7b) + (-3.2a) + (-2.4c)
11.
1 point
Add these linear expressions:
(2a + 6) + (5a + 7)
12.
1 point
add these linear expressions
(n + 8) + (n − 12)
13.
1 point
Add these linear expressions:
(2w − 9) + (−4w − 5)
14.
1 point
Add these linear expressions:
(2x − 6) + 4(x − 3)
15.
1 point
Add these linear expressions:

5(k − 7) + (3k + 21)
16.
1 point
Subtract these linear expressions:
(4k + 3) − (2k + 1)
17.
1 point
Subtract these linear expressions.
(−6d + 2) − (2d + 1)
18.
1 point
Subtract these linear expressions:
(10 j − 7) − (−9 j + 2)
19.
1 point
Subtract these linear expressions:
2(3x + 8) - (4x + 3)
20.
1 point
Subtract these linear expressions:
(2x + 7) − 6(5x − 8)