Powers
21
What is 2?
3 / 15
What is 5?
a + d = x
What is d?
Common difference
Consistent difference
Rule
Pattern
10x2
What is 20?
7a + 2a + 1a
Simplify this expression
What is 10a?
42
What is 16?
9 / 72
What is 8?
3x = 9
What is x?
What is 3?
6x6
What is 36?
32y - 10y - 4y
Simplify this expression
What is 18y?
33
What is 27
3 / 312
What is 104?
6x + 3 = 21
What is x?
What is 3?
4x72
What is 288?
9x + 2y + 11x + 14y
Simplify this expression
What is 20x + 16y?
63
What is 216?
4 / 612
What is 153?
4x + 3 = 2x + 9
What is x?
What is 3?
12x62
What is 744?
9x + 12y – 7x + 8y
Simplify this expression
What is 2x + 20y?
45
What is 1024?
7 / 1244
What is 177r5
19x + 6 = 4x + 36
What is x?
What is 2?
362x423
What is 153126?
13y - 7x + 22x + 90x - 6a
Simplify this expression
What is 6y + 112x - 6a?