Answer:
5 more than twice a number
2x + 5
.
is the same
=
.
8 less than 3 times the number
3x -8
.
2x + 5 = 3x -8
13 = x
x = 13
.
Check to see if this is right.
.
2x+5 = 2(13)+5 = 31
3x -8 = 3(13)-8 = 31
right.
.
Answer: The number is 13.
.
Done.
m = 4
First, distribute the -2. This gives you 5n+34=-2+14n.
Now you can subtract 5n from both sides. This gives you 34=-2+9n.
Now, add 2 to both sides. This gives you 36=9n.
Now, divide everything by 9. This gives you 4=n.
1 and 4
All angles and sides are congruent:)
Answer:
1/3 < 2/3
Step-by-step explanation:
1/3 compared to 4/6
Simplify 4/6 by dividing the top and bottom by 2
4/5 = 2/3
Since the denominators are the same we compare the numerators
1/3 < 2/3
16=256
20=400
18=324
34=1156