Answer:
10
Step-by-step explanation:
let the number be n then half the number is
n , so
n + 69 = 74 ( subtract 69 from both sides )
n = 5 ( multiply both sides by 2 to clear the fraction )
n = 10
Thus the number is 10
Answer:
ab
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:

Answer: 19
Reasoning: the equation is 7 + (6 x 2) = 19