Solve for x:
x + 15 = 85
70
Solve:
1/3 +1/2
5/6
solve:
-5+7
2
What are the factors of 20?
1, 2, 4, 5, 10, 20
Evaluate 5a + b, for a = 6 and b = 3
What is 33
Solve for x:
x - 15 = -15
0
Solve:
2/3+1/5
13/15
Solve:
-9xx9
-81
What are the factors of 28?
1, 2, 4, 7, 14, 28
Write an expression for the sum of twelve and a number n.
12+n
Solve for x:
x - 23 = -65
-42
Solve:
2/5xx1/2
1/5
Solve:
-5 + (-20) + 15 =
-10
Simplify the following expression:

5
Write an expression for the product of three and a number n.
3n
Solve for x:
-3x - 26 = 160
-62
Solve:
3/10+7/30
8/15
Solve:
-100 + 40 + 15 + -30 =
-75
Solve:
3x+1=-8
x= -3
Write an expression for the sum of nine and a number p.
9+p
Solve for x:
5x - 14 = 3x + 20
17
Solve:
2/7+5/21
11/21
Solve:
-120 + 50 +(-40) + 10 =
-100
Find the Least Common Multiple of 3, 12, 6
12
Write an expression for the quotient of ten and a number x.
10/x