Adding EQ
Go up to the board and show all your work for
x + 12 = 13
x = 1
X - 8 = 15
x = 23
6y = 42
x = 7
x/6 = 8
x = 48
Maddie ate 4 bananas. She had a total of 6 bananas in one day. How many more bananas did she eat? Write an equation for how many bananas Maddie ate.
x + 4 = 6
X + 18 = 20
Show all your work
x = 2
x - 15 = 55
x = 70
15d = 45
x = 3
x/10 = 15
x = 150
Mr. Reiter at 5 pieces of pizza at noon, there were a total of 8 pieces of pizza. See the equation below
5 + P = 8
What does P represent or stand for in this equation?
The pieces of pizza that are left
X + 45 = 100
x = 55
x - 9.3 = 75.9
x = 85.2
10x = 10
x =1
x/4.5 = 12
x = 54
Mr. Engen paid $48 for dinner. This was the cost for four people's meals. How much did each meal cost if they all cost the same amount? Write and solve an equation for the dinner.
4m = 48
m = $12
What mistake was made below?
x + 6 = 12
-6. -6
x = 18
They added instead of subtracted
x - 12 = 102.6
x = 114.6
2x = 15
x = 7.5
x / 15.2 = 8.6
x = 130.72
x + 10 + 4 = 84
x = 70
x - 56.9 = 75.8
x = 132.7
3x = 12.36
x/1 = 0
x = 0