Expanding algebraic expressions
Expand the expression 4 (h + 3)
4h + 12
Factor the expression 3x - 9y
3 (x - 3y)
Evaluate the sum of -8 + 4 + 6
2
Solve the expression 3 x 5 + 4
19
2/3 = x/9
x = 6
Expand the expression 5 (5c - 2)
25c - 10
Factor the expression 8p - 12q
4 (2p - 3q)
5 -10 -6
5 + (-10) + (-6)
-11
Solve the expression 12 (7-4) + 2
6
4/5 = 16/x
X = 20
Expand the expression 1/3 (3x + 15)
x + 5
Factor the expression -p-2
- (p + 2)
32 - (-8)
40
Solve the expression -5 + 21 3 -6
-4
Are x + 7 = 12 and 2x = 10 equivalent equations?
Yes, x = 5 in both
Expand the expression -4 (3d - 2)
-12d + 8
Factor the expression 5p + 10q + 10
5 (p + 2q + 2)
-8 - (-4) -5
-9
4 (-6) + (-3) 5
-39
Are 5x - 8 + 3x = 8 and 8x = 24 equivalent?
No, x = 2 in the first, x = 3 in the second
Expand the expression -4 (0.6x - 4)
-2.4x + 16
Factor the expression 14x - 21y + 35
7 (2x - 3y + 5)
|8 -12| + |5-8|
7
(4 + 2) 3 - 8 (2 + 3)
-22
Are 3/4x - 7 = 2 and x = 12 equivalent equations?
Yes, x = 12 in both