Draw a number line and mark -7 -3 on the line and write the formula ex: | < x < 7 so basically mark the graph from -3 to -7 and count them and whatever one it stops on when you count mark then draw a straight line and that’s your formula :).
Hi there,
This question is a bit weird lol, but anyway here is how to do it and the answer:
1/5 = 123² x
1/5 = 15625x
15625x = 1/5
Hence, X = 1/5
Hope this helps :)
Answer:
3 and 7 respectively
Step-by-step explanation:
Let the mass, in milligrams, of vitamin C in an apple be x
Let the mass, in milligrams, of vitamin C in a pear is be y
x+2y=17
2x+y=13
Solving for x and y, we get x=3 and y=7
N-the number
n + 65 = 3n - 45 |subtract 65 from both sides
n = 3n - 110 |subtract 3n from both sides
-2n = -110 |divide both sides by (-2)
n = 55
