Answer:
14x-4
Step-by-step explanation:
8x-7+6x+3
8x+6x-7+3
14x-7+3
14x-4
Answer:

Step-by-step explanation:

Answer:
k=7
Step-by-step explanation:
4+k=11
subtract 4 from both sides to isolate k
k= 7
Answer:
Multiply all of the numbers together
Step-by-step explanation: