Answer:
6 thousands
Step-by-step explanation:
hope it helps
Step-by-step explanation:

The product of
is negative whereas the product of 
a = 2x + 6xz
a = x(2 + 6z) <em>factored out "x" on right side</em>
a/(2 + 6z) = x <em>divided both sides by (2 + 6z)</em>
Answer: x = 
Answer:
Step-by-step explanation:

School band played for 4 hours.
2x - 7 = 2x - 14
2x = 2x - 7.
Matt is incorrect, there are actually 0 correct answers to this equation.