Sums of Expressions
3a + 2 + 4a
7a +2
2x - 1x
1x
The additive inverse 8
-8
The multiplicative inverse of 5
What is 1/5
2(4x +3)
What is (8x + 6)
4a + 2b + 3
6b + 3
10b - 5b
5b
The additive inverse of -120
120
The multiplicative inverse of 3/8
What is 8/3
3(7x - 2x)
21x - 6x = 15x
6a + 4 + 3a + 2b
9a + 2b + 4
9a + 4 - 4a
5a + 4
The additive inverse of -3x
3x
The multiplicative inverse of -10
What is -1/10
2(4x + 6)
8x + 12
5a - 3 + 2a - 6
7a -9
9a - 8a - 2
1a - 2
The additive inverse 4x + 6
-4x - 6
The multiplicative inverse of x/4
What is 4/x
8h + 2(5 - 2h)
What is (4h + 10)
9a + 4b - 5 + 6b -10
9a + 10b - 15
9a - 4a - 3
5a - 3
The additive inverse of -1/2x + 3/4
1/2x - 3/4
The multiplicative inverse of (-x)/4
What is 4/(-x)