[2.01] a = a is an example of which algebraic property?
symmetric property
transitive property
reflexive property
commutative property of multiplication
2. [2.01] 3(a + b) = 3a + 3b is an example of which algebraic property?
distributive property
associative property of addition
commutative property of addition
symmetric property
3. [2.01] solve: x − 2 = −6
−8
8
−4
4
4. [2.01] solve: = 10
5

2
50
5. [2.02] solve: + 5 = 12
−14
14
34
−34
6. [2.02] solve: −2(x − 8) = −10
−13
13
−3
3
7. [2.02] solve: 8x − 10 + 18 = 24
4
−2
6.5
2