N = x-7
2x = 5n-7
2x = 5(x-7)-7
2x=5x-35-7
-3x=-42
x=14
n=7
7 is the answer
Answer:
21
Step-by-step explanation:
just put 21 ok that is the right answer
![E = \frac{4M}{3} \\E + 48 = 2(M+13)\\E + 48 = 2M + 26\\\frac{4M}{3}+48 = 2M + 26\\4M + 144 = 6M + 78\\2M = 66\\M = 33](https://tex.z-dn.net/?f=E%20%3D%20%5Cfrac%7B4M%7D%7B3%7D%20%5C%5CE%20%2B%2048%20%3D%202%28M%2B13%29%5C%5CE%20%2B%2048%20%3D%202M%20%2B%2026%5C%5C%5Cfrac%7B4M%7D%7B3%7D%2B48%20%3D%202M%20%2B%2026%5C%5C4M%20%2B%20144%20%3D%206M%20%2B%2078%5C%5C2M%20%3D%2066%5C%5CM%20%3D%2033)
At the beginning, Malik had 33 beads, and Eric had 44, making them have 77 beads in total
At the end, Malik had (33 + 13 =) 46 beads and Eric had (44 + 48 = ) 92 beads.
Answer:
2 times larger
Step-by-step explanation:
Area of a rectangle = length x width
assume width = 10
older area = 44 x 10 = 440
new area
length = 44 x 2 = 88
88 x 10 = 880
change in area = 880 / 440 = 2