Use mental math to determine the solution to x – 3 = 10.
(1 point)
Responses
x = 7
x = 7
x = 13
x = 13
x = 30
x = 30
x = 0
1 answer
x = 13
(1 point)
Responses
x = 7
x = 7
x = 13
x = 13
x = 30
x = 30
x = 0
1 answer