187/9= 20.7
20 remainder 7
Answer:
y = -6x + 3
Step-by-step explanation:
y = -3(2x) -3(-1) = -6x + 3(1) = -6x + 3
Answer:
18z 2+17z+4
Step-by-step explanation:
it hard try to give more point
Answer:

Step-by-step explanation:
1. Expand by distributing sum groups.
2. Expand by distributing terms.

3.Expand by distributing terms.

4. Remove parentheses.

5. Collect like terms.

6. Simplify.

Thus. the answer is,

12a-(4b+4a)-b
12a-4b-4a-b
=> 8a-5b