34=2x + 16
18=2x
x=9
Robert used 9 grams of iron filings in his first experiment.
Answer:
Step-by-step explanation:
340-243 =97
97/6 = 16
16 weeks to lose 6 pounds per week.
Answer:
x = 11/7 or 1.57
Step-by-step explanation:
let the number be x
now :
=》the product of 7 and the number
=》6 less than the product
=》now, we know :
Answer:
(- 7, - 3) and (7, - 3)
Step-by-step explanation:
The best way to do this is to sketch the graph...when dealing with reflection in the y axis, the value for y remains the same and the value for x becomes negative if it was positive or becomes positive if it was negative
I hope this helps you
when y=14 x=20
y=3,5 x=?
?.14=20.3,5
?=20.3,5/14
?=5