9u+39=6(u+2)
multiply 6 by u and 2
9u+39=6u+12
9u-6u=12-39
3u=-27
u=-27/3
u=-9
hope this helped :)
Answer:
130ft
Step-by-step explanation:
5x -5.5 = -27.5
5x -5.5 = 27.5 + 10 = 37.5
27.5 x 2 = 55
27.5 + 10 = 37.5 x 2 = 75
55 + 75 = 130 ft
Answer:
The required expression is 
Step-by-step explanation:
Consider the provided information.
She makes a base pay of $100 each day and is also paid a commission for each sale she makes.
One day, Lily sold 4 computers and was paid a total of $110.
Let z is the commission for each sale.
Therefore, 4z is the total commission after selling 4 computers.



Therefore, she is earning $2.5 for each computer sold.
Hence, the required expression is:

Where x is the number of computer she sells.