One-Step Equations
4 = -8 + x
x= 12
6x – 13 = 11
x= 4
Solving Equations
x - 2 = 6
x = 8
Solving Equations
4x + 3 = 7
x = 1
92 added to a number j is 104
j + 92 = 104
How many children does Mrs. Cohen have?
3
x + 12 = 0
x= -12
3x + 5 = 14
x= 3
Solving Equations
-5p + 1 = 6
p = -1
Solving Equations
4(6 + 5x) = 124
x = 5
r less than 64 is 12
64 - r = 12
Earth
3 = -2 – x
x= -5
(x/2) +10=-8
x= -36
Solving Equations
(2n)/7 = 4
n = 14
Solving Equations
-108 = -8(x + 6) - 4
x = 7
A number n multiplied by 3 is 18
3n = 18
What is Mrs. Cohen's favorite thing to do in the spring, summer and fall?
Camping
5x = -80
x= 16
(x/2)-4=10
x= 28
Solving Equations
5(m-3) = 4
m = 19/5
Solving Equations
172 = 5(4a + 6) + 2
a=7
The difference between 48 and a number is 6
48 - x = 6
What is the opposite of multiplication?
Division
16 = x/2
x= 32
(x/3)+12=-3
x= -45
Solving Equations
3(𝑥 − 9) = −1.5
x = 8.5
Solving Equations
-93 = 7(-3k - 8) + 5
k = 2
There are fifteen apples and seven oranges in a grocery store. Write an equation that could be used to find the total number (t) of apples (a) and oranges (o) in the grocery store.
15a + 7o = t
Lizzie