Like Terms
2y + 5y - 2y + 8i - 5y + 6
8i + 6
7(2x + 5y -4z)
14x - 35y - 28z
t - 8 = -9
t = -1
x= 3 and y= 1.5
2xy - 3x
0
What is the formula for a trapezoid?
(b1 + b2) /2 x H
b= base
h = height
2x - 3y- x + x + y
2x -2y
5(12 - 8)
60-40 = 20
6n = 42
n= 7
What is the definition for a variable?
A letter that represents and unknown variable
Miss H's favourite fast food to eat
Burritos/taco bell
6x + 8x + y + 2y
14x + 3y
4(x + y)
4x + 4y
3x + 5 = -7
x= -4
2y + 7 = 31
Solve for y.
y= 12
write this equation verbally
2x + 18h = 71
(8m)(2m) + (6y)(3y)
16m + 18y
3(6v - 9w + 12)
18v - 27w - 36
x/4 =9
x= 36
When a number is doubled and then decreased by 18, the result is 52. Find the number.
n= 35
x= 2
5m + 8n + 2 + 3n + 6m
11m + 11n + 2
3(4a + 2y - a + 3y)
Expand, and then Simplify.
9a + 15y
4m + (-6) = -30
m= -6
the difference between two positive numbers is thirty six. the larger number is 54. What is the other number?
n= 18
What is the name of Miss H's Dog
Murph