Inverse Operations
Solve 34+x=40
x = 6
j-34=200
j=234
r/6=390
r=2,340
7h=77
h=11
a+13=24
a =11
h - 46=898
h=944
t/30=6
t=180
5x=345
x=69
18+b=38
b=20
n-26=87
n=113
r/3500=70
r=245,000
3h=57
h=19
c+56=200
c=144
j - 21=80
j=101
x/475=95
45,125
What does the word inverse mean?
Opposite or to undo something
Lara and Mae participated in a quiz contest. They scored 23 points in all. If Lara scored 9 points, how many points did Mae score?
Mae scored 14 points
Natalie buys organic almonds priced at $77 from the grocery store. How much did she pay the cashier, if she received $23 in change?
She paid $54
Juan sells raffle tickets at a charity event for $6 each. How many tickets does he have to sell to make $114?
He needs to sell 19 tickets
The non-fiction section of the Montgomery County Library has 17 racks. If each rack holds 528 books, what is the total collection of non-fiction books in the library?
The total collection of Non-fiction books is 8 976