Answer:
x= - 9
Step-by-step explanation:
- - 8(x +7) = 16
- -8x - 56 = 16
- -8x = 16 + 56
- -8x = 72
- x = 72 ÷ (-8)
- x = -9
Answer: 442
Step-by-step explanation:


Simply replace all the x's in the equation for 6

2. 83 R 2
3. 82 R 1111 etc
Answer:
Increase
Step-by-step explanation:
Since your not including the bad mark, it'd increase.
Answer: 13 dimes and 7 quarters I think
Step-by-step explanation: