Evaluate when p = 4
a number increased by 9
x + 9
a + 2a
3a
39 + k = 40
k = 1
2(a + 4)
2a + 8
5p
What is 20
the quotient of 5 and a number
5/n
2x - x
x
9k = 81
k = 9
3(b + 6)
3b + 18
27 - p
What is 23
2 more than a number is 12.
2 + n = 12
3a + 3b + 4a + 4b
7a + 7b
14/b = 7
b = 2
5(m - 2)
5m - 10
p3
What is 64
The product of 6 and a number minus 7 is 11.
6a - 7 = 11
b + b + b - b
2b
4x + 3 = 23
x = 5
3(a + b + 2)
3a + 3b + 6
2p + 4p
What is 24
A number decreased by the sum of 2 and 5.
n - (2 + 5)
or
n - 7
4x + x2 + 5x + 2
x2 + 9x + 2
(0.5)x = 10
x = 20
4(m + 2n)
4m + 8n