Step-by-step explanation:
15 : 40
Both have table of 5 in common
5 : 8
Answer:
1 ≤ n
Step-by-step explanation:
7−3n ≤ n+3
+3n +3n
7 ≤ 4n+3
-3 -3
4 ≤ 4n
divide by 4 on each side
1 ≤ n
Answer:
Step-by-step explanation:
10+6n=n-5
6n-n=-5-10
5n=-15
n=-3
Answer:
Step-by-step explanation:
1. Distribute the X across the equation:
2.
3.
3.
Answer:
81/70
Step-by-step explanation:
5/14+4/5=25/70+56/70=81/70