3x+1=-8
x=-3
24
16
Simplify the following expression:
5x + 7x
12x
25% of 100
25
-10 + 2x = x
x =10
What is 93?
729
Simplify the following expression:
3x + 6 + 7x + 3
10x + 9
Final cost if a 7% tax on a 15 dollar shirt
16.05
6 + (k/4) = 14
32
What is the value of 23 + 32 - 42?
3 + 42 • (3 + 2)
83
8 + 4x + 1 - 12 + 5x
9x - 3
Final price after a 34% discount on a 55 dollar purchase
36.30
-5(x+6)-10=10
x=-10
Simplify
1
45
-18 + (-12) =
-30
-11j + 16 - 22j - 27 + 5j
-28j - 11
A new pair of shoes was $115. Before tax, you find out your total was $80.50. What was your discount? (Write answer as %)
30%
4(x-2)=2(x+8)
x=12
Simplify
3y2/x2
30
6 + (-2 + -5) =
-1
Combine like terms:
9y + 3 - 4x -2y - 3x - 5
7y - 7x - 2
OR
-7x + 7y - 2
45% off
7.2% tax
$13.56