Sums of Expressions
Differences of Expressions
Additive Inverses
Multiplicitive Inverses
Simplifying Expressions
100
Sum of (3a + 2) and (4a)
What is (7a +2)
100
Difference of 2x and 1x
What is (1x)
100
The additive inverse or opposite of 8
What is -8
100
The multiplicitive inverse of 5
What is 1/5
100
(4x +3) + x
What is (5x + 3)
200
Sum of (4a) and (2b + 3)
What is (4a + 2b + 3)
200
Difference of 10b and 5b
What is (5b)
200
The additive inverse or opposite of -120
What is 120
200
The multiplicitive inverse of 3/8
What is 8/3
200
7x - 2x + 3
What is 5x + 3
300
Sum of (6a + 4) and (3a + 2b)
What is (9a + 2b + 4)
300
Difference of (9a + 4) and 4a
What is (5a + 4)
300
The additive inverse or opposite of -3x
What is 3x
300
The multiplicitive inverse of -10
What is -1/10
300
4x + 6x - 12x
What is (-2x)
400
Sum of (5a - 3) and (2a - 6)
What is (7a -9)
400
Difference of 9a and 8a -2
What is (1a + 2)
400
The additive inverse or opposite of (4x + 6)
What is (-4x - 6)
400
The multiplicitive inverse of x/4
What is 4/x
400
8h + 2(5 - 2h)
What is (4h + 10)
500
Sum of (9a + 4b - 5) and (6b -10)
What is (9a + 10b - 15)
500
Difference of 9a minus 4a +3
What is (5a -3)
500
The additive inverse or opposite of (-1/2x +3/4)
What is (1/2x - 3/4)
500
The multiplicitive inverse of (-x)/4
What is 4/(-x)
500
10h – 2(2 + 5h)
What is (– 4)
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