9 + A = 15
A = 6
5(A + 1) - 3A
2A + 5
6 + (-6) + 9
9
Identify the Variable:
7X - 3
The variable is X
What is the sum of seven and 10?
17
R/6 = 12/18
R = 4
4 + 5(3 - S)
-5S + 19
1 + (-3) - 2
-4
Identify the Operation:
6+ (X + 6)
The operation is Addition
What is the quotient of sixty-three and nine?
7
63/C = 9
C = 7
8N + 2(N - 3)
10N - 6
-8 +1 + (-8)
-15
Identify the Variable:
5R = 3 - 5R + 2
The variable is R
What is an unknown variable multiplied by five that equals forty-five?
unknown number = 9
5B = 35
B = 7
7Q - 8 - 6 - Q
6Q - 14
-6 + (-1) + (-9)
-16
Identify the Property:
5T(3 - 4)
The Distributive Property
What is the product of the numbers three and four?
12
R - 6 = 7
R = 13
9Z - 8z + 3 + 5
Z + 8
10 - 3 + (-9)
-2
Identify the Variable:
Sara, Melanie, and Sandy decided to divide the bill evenly. If each person paid $18, what was the total of the bill?
The variable is the total of the bill
What is the difference between seventy-two and thirty?
40