Combine Like Terms
3x + 2x
5x
3x = 18
x=6
Compare the fractions using <, >, or =.
5/10 3/10
5/10 > 3/10
Add the fractions: 3/15 + 5/15
8/15
Subtract the fractions: 6/10 - 2/10
2/5
200 / 2
100
20x - 21x
-x
x/2 = 3
x=6
Order from least to greatest:
4/8, 3/4, 5/6
4/8, 3/4, 5/6
Add the fractions: 3/4 + 2/8
1
Subtract the fractions: 9/14 - 3/7
3/14
444 / 4
111
2(3x + 4x)
14x
3x + 2x = 15
x=3
Compare the fractions using <, >, or =.
24/24 3/5
24/24 > 3/5
Add the fractions: 7/20 + 1/6
31/60
Subtract the fractions: 7/12 - 1/6
5/12
169/13
13
-3x - 3 - 2y - 3y
-3x - 5y - 3
4/3 x = 12
x = 9
Compare the fractions using <, >, or =.
1/15 1/16
1/15 > 1/16
Add the fractions: 13/23 + 2/7
137/161
Subtract the fractions: 11/14 - 3/7
5/14
1258/2
629
3x(x + 2x - 2y)
9x2 - 6yx
20x - 30x = 5
x = -1/2
List the following rational numbers in ascending order:
23/24, 4/5, 1/2, 9/3, 45/50
1/2, 4/5, 45/50, 23/24, 9/3
Add the fractions: - 2/5 + 23/24
67/120
Subtract the fractions: 1 - 3/8
5/8
987,648/8
123,456