x - 31 = -142
x = -111
2x - 88 = 842
x = 465
36 = 3(x + 6) - 12x
x = -2
If you multiply two negatives integers and add a positive integer, the answer is ...
Positive
How many colors in a rainbow
7
-85 = x + 163
x = -248
How many solutions?
10x = 8x
One solution
8 + 5(x - 2) = 2x - 2 + 3x
Infinitely Many Solutions
Pythagorean Theorem equation
a2 + b2 = c2
Measures the height of a wavelength
Amplitude
-x - 321 = 792
x = -1,113
Solve

6.4mm
(x + 4)/3 = 7
x = 17
Name this shape

Parallelogram
How many continents? and Name the smallest continent.
7 and Australia
x/15 + 65 = 400
x = 5,025
-3(x - 7) = -18
x = 13
78 = -6(-x - 5) +6x
x = 4
Positive or negative? If you multiply 18 negative integers..
The answer is positive
Smallest mammal in the world
The shrew
x + 1,000,000 = 1,000,500
x = 500
The local gym near Jorge's house charges a one time registration fee of $18.25 and $17.50 per month. Last year, Jorge paid $105.75. How many months was Jorge a member of the gym?
Jorge was a member for the gym for 5 months.
-4x-5 +x=7(7 - 7x)+6(1 - 6x)
x = 6
The father of Geometry
Euclid (300 BCE) Greek mathematician who established the foundations of geometry
The two people who created Microsoft
Bill Gates and Paul Allen