5x+3=3x+7
<em></em>-3 = -3
2x+3=7
-3= -3
2x=4
x=2
12 tables seat 4 people = 48 seats
28 tables seat 2 people= 56
therefore there are 104 seats
Answer:
5 inches
Step-by-step explanation:
we know that
The scale drawing is

using proportion find out the width of the great room on her plan
