Solving One-Step Equations A
y + 2 = 7
y + 2 = 7
y = 7 - 2
y = 5
m + 3 = 10
m + 3 = 10
m = 10 - 3
m = 7
4x + 5 = 13
4x + 5 = 13
4x = 13 - 5
4x = 8
x = 8/4
x = 2
2x + 1 = 11
2x + 1 = 11
2x = 11 - 1
2x = 10
x = 5
How many Presidents died on July 4
3
They were John Adams, Thomas Jefferson and James Monroe
m - 6 = 10
m - 6 = 10
m = 10 + 6
m = 16
n - 5 = 20
n - 5 = 20
n = 20 + 5
n = 25
2x + 3 = 15
2x + 3 = 15
2x = 15 - 3
2x = 12
x = 6
3x + 2 = 14
3x + 2 = 14
3x = 14 - 2
3x = 12
x = 12/3
x = 4
The oldest person to ever live was how old?
HINT
The number is bigger than 100 but less than 130
122
She was Jeanne Louise Calment
9 + n = 13
9 + n = 13
n = 13 - 9
n = 4
3n = 15
3n = 15
n = 15/3
n = 5
6x + 3 = 33
6x + 3 = 33
6x = 33 -3
x = 30/6
x = 5
4f - 2 = 14
4f - 2 = 14
4f = 14 + 2
4f = 16
f = 16/4
f = 4
True or False
Hippopotamus milk is pink.
True
4x = 20
4x = 20
x = 20/4
x = 5
5x = 30
5x = 30
x = 30/5
x = 6
x/4 - 2 = 3
x/4 - 2 = 3
x/4 = 3 + 2
x/4 = 5
x = 5 (4)
x = 20
6a + 3 = 15
2
It takes about ? licks to finish just one scoop of ice cream.
HINT
The number is less than 75
50
v/5 = 3
v/5 = 3
v = 3 (5)
v = 15
h/2 = 6
h/2 = 6
h = 6 (2)
h = 12
x/2 - 1 = 6
x/2 - 1 = 6
x/2 = 6 + 1
x/2 = 7
x = 7 (2)
x = 14
5g + 1 = 21
g = 4
Hawaiian pizza was actually invented in _______?
HINT
The country is located in the North American Continent.
Canada