x + y when x = 6 and y = 2
6 + 2 = 8
when x = 12 and y = 20
= 37
when m = 12 and n = 3
= 24
Six times x
6x
Six increased by x
6 + x
The sum of x and y
x + y
1.6m questions
2.0m answers
when x = 12 and y = 20 = 37 when m = 12 and n = 3 = 24