Question

Solve this to get brainiest ​

Answer 1

Answer:

1 a. commutative property of multiplication

b. distributive property of multiplication

2 x=23\12

-x = -23\12

-23\12+23\12=0

thus -(-x)+x

Answer 2

Answer:

See below ↓

Step-by-step explanation:

1.

• a) commutative property
• b) commutative property

2.

• Given : x = 23/12
• To verify = -(-x) = x
• ⇒ -(-(23/12))
• ⇒ -1 x -1 x 23/12
• ⇒ 1 x 23/12
• ⇒ 23/12
• ⇒ Verified