Let the number be x
(9+2x)×2= (-3x)+4
18+4x=-3x+4
4x+3x=4-18
7x=-14
x=-2
Answer:
One way to check is 102 ÷ 6 = 17 is 100 ÷ 5 = 20.
Answer:
7.5
Step-by-step explanation:
157.5/21 = 7.5
Answer:
m= rise/run = y2-y1/x2-x1
Answer:
Step-by-step explanation:
I dont know sorry