Basic
the sum of 62, 84, and 103?
249
When a negative is added to negative, the result is positive
false
Twice a number less than 3 is 11. What is the number?
7
A number multiplied by 7 is 63
9
-3 + 8 =
5
12x + 7 =
3
147 is decreased by 9
138
-12 x -13 =
156
The sum of 43 and 8 diminished by 12
39
x+40=35
-5
the sum of 27m below the ground and 16m down
-43
If twice the number is added to 14 the result is 56, what is the number?
21
7
2x+3=15
6
The age of James is twice older than the age of Ermalyn. If the sum of their ages is 42, how old is Ermalyn?
14 years old