Miscellaneous
A letter used to represent an unknown number
What is a variable?
2k+5=17
What is 6?
3a - 5 = 4
What is 3?
m/5 + 4 = 12
What is 40?
z/6 - 8 = 2
What is 60?
The opposite of addition
What is subtraction?
2a + 11 = 35
5m - 7 = -37
What is -6?
y/8 + 11 = 13
What is 16?
y/9 - 15 = 5
What is 180?
The four basic operations
What are addition, subtraction, multiplication, and division?
2r + 39 = 65
What is 13?
6k - 5 = 43
What is 8?
k/8 + 21 = 97
What is 608?
r/-7 - 15 = 20
What is -5?
A number right in front of a variable
What is a coefficient?
-12s + 27 = 171
What is -12?
-4j - 71 = 29
What is -25?
g/-11 + 37 = 128
What is -1001?
y/9 - 18 = 52
What is 630?
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19b + 314 = 1663
What is 71?
21q - 39 = 234
What is 13?
p/-12 + 12 = -120
What is -11?
t/4 - 16 = -68
What is -13?