Variables and Expressions
x + 7 for x = 23
30
the quotient of 6 and a number t
6/t
d + 4 = 24
d = 6, 20, or 28
20
4m = 88
m = 22
x + 2.3 < 12
solve and graph
x < 9.7
6(2 + k) - 5 for k = 0
7
a number k increased by 34
k + 34
32 = h + 21
h = 11
n/9 = 63
n = 567
8(7) ___ 54
Compare. Write < >
>
5(r - 8t) for r = 100, t = 4
340
6 times the sum of p and 3
6(p + 3)
5.7 = c - 2.8
c = 8.5
h/7 + 2 = 2
h = 0
5 > x/3
solve and graph
15 > x
7tyz for t = 0, y = 6, z = 23
0
Bob has a calendar with 365 pages of cartoons. After he tears off p pages, how many pages of cartoons remain?
365 - p
20 = 8 + w
w = 12
4z - 1 = 11
z = 3
b + 4 < 8
solve and graph
b < 4
For each ride, Bill's Uber charges $2 plus $0.35 for each minute. How much will it cost for a 12-minute Uber ride?
$6.20
10 plus the product of 16 and m
10 + 16m
The deepest location in Lake Superior is 1333ft, which is 1123ft deeper than the deepest location in Lake Erie. What is the deepest location in Lake Erie?
e + 1123 = 1333, e = 210ft is the deepest location in Lake Erie
Tara gave 16 books to the library book sale. This is 1/3 of her books. Write and solve an equation to determine how many books Tara had.
b/3 = 16; b = 48
6 < z/2
solve and graph
12 < z