Answer:
Step-by-step explanation:
<u>Simplifying</u>
- 1 2/5m - 3/5(2/3m + 1) =
- 1 2/5m - 3/5(2/3m) - 3/5 =
- 1 2/5m - 2/5m - 3/5 =
- m - 3/5
Answer:
x=55
Step-by-step explanation:
x/5=11
11x5=55
x=55
Answer:
(x - 2)(7x - 4)=0
Step-by-step explanation:

First let's find the factors of each number:
19: 1,19
21: 1,3,7,21
23: 1,23
25: 1,5,25
21 has 4 factors, 25 has 3 and 23 and 19 are both prime numbers (with two factors). 21 has the most factors.
Answer:
see below
Step-by-step explanation:
10x+18<-2
Subtract 18 from each side
10x+18-18<-2-18
10x < -20
Divide by 10
10x/10 < -20/10
x < -2