3 years ago

What the answer to 6q-1=-q+20

1 answer:

8 0

If you add q to both sides, you'll end up with 7q and the q itself would cross out. So, you're left with 7q-1=20, add the one and you have 7q=21... 21/7= 3... q=3

You might be interested in

A woman bought some large frames for $17 each and some small frames for $6 each at a closeout sale. If she bought 18 frames fo

koban [17]

Answer:

3 large frames

Step-by-step explanation:

Let the large frames she bought be x in number and small frames be y in number.

ATQ, 17x+6y=141 and x+y=18. Solving it, we will get x=3 and y=15. So she bought 3 large frames

6 0

3 years ago

Mrs. Robinson bought a novel at a bookstore on sale for 20% off its regular price of $29.99. Mr. Chang bought the same novel at

Kay [80]

Mr. Robinson gets $5.99 off which is $24.00
Mr. Chang gets $2.50 off which is $22.50

Work:
29.99x.20=5.99 29.99-5.99 = 24.00
25.00x.10=2.50 25.00-2.50 = 22.50

4 0

3 years ago

Read 2 more answers

(4−5)−(2−16) What is the answer

Sati [7]

Answer:

Step-by-step explanation:

8 0

2 years ago

Sistemas de ecuaciones aplicando sustitucion me ayudan porfa

gregori [183]

Answer: