Question 800634
Mike's weekly allowance = x
Spent half going to the movies
left with x/2
Earned $4 walking a dog
x/2 + 4
Left with $12
x/2 + 4 = 12
Common denominator = 2
x + 8 = 24
x = 16
Mikes weekly allowance is $16.
Hope this helps.
:-)