One Step Equations
a - (-6) = -5
a = -11
7a + 6 = -36
a = -6
(4n - 8)/-2 = 12
n = -4
6x + 3 = 3x + 12
x = 3
Natalie buys organic almonds priced at $77 from the grocery store. How much did she pay the cashier, if she received $23 in change?
$100
-4 + y = -9
y = -5
8 + 3x = 5
x = -1
(-3t - 4)/2 = 8
t = -6 2/3
5x + 1 = 3x - 3
x = -2
Juan sells raffle tickets at a charity event for $6 each. How many tickets does he have to sell to make $114?
19 tickets
z/3 = -15
z = -45
e/5 + 6 = -2
e = -40
4.8a - 3 + 1.2a = 9
a = 2
6 - 8n = 5n + 19
n = -1
Dalia bought a few swirl marbles and divided it equally among four of her friends and her brother, Jake. While playing, Jake lost 2 marbles and has only 7 marbles at present. Find how many marbles did Dalia buy in all.
45 marbles
-x + 5 = -13
x = 18
(h - 7)/6 = 1
h = 13
5(x - 10) = -20
x = 6
6(y - 5) = 18 - 2y
y = 8
Megan and four of her friends plan to go for a long drive. She buys 12 bottles of frappe and a few bottles of orange juice from a supermarket. The total number of bottles they have are four times that of orange juice bottles. How many bottles of orange juice did Megan buy?
4 bottles
12y = -6
y = -1/2
6.5 = 2.4m - 4.9
m = 1/3
2x + 7(-x + 12) = 119
x = -7
-28 + p = 7(p - 10)
p = 6
Aiden borrows a book from a public library. He read a few pages on day one. On day two, he reads twice the number of pages than he read on day one. On the third day, he reads six pages less than what he read on the first day. If he has read the entire book that contains 458 pages, how many pages did he read on day three?
110 pages