1-Variable
1-Variable
2-Variable
2-Variable Word
Miscellaneous
100

Solve for x:

( - 4/3 ) * x = 12

x = -9

100

Solve for x: 

x + 5 = -2x - 3

x = -8/3

100

Solve for BOTH x and y:

-4x + 8y = 22

4x + 3y = 33

x = 9/2 or 4 1/2

y = 5

100

What is the difference between the elimination and substitution methods? Include descriptions of the two methods.

Elimination requires both equations to have one matching x or y coefficient, and it only works for some systems of equations

Substitutions can be used for all systems of equations & it solves for one variable, substitutes that back into an equation, and solves the problem


100
Draw a coordinate plane with all the major labels & quadrants labelled.

Show me your drawings goofies.

200

Solve for x:

4/5x = 3

x = 4/15 

200

10x - 5 = 20x + 10

x = -3/2

200

Solve for BOTH x and y: 

5x + 6y = 17

x = 8y/22

x = 17/8

y = 17/16

200
What is a function?

Every x-value only has one corresponding y-value.

200

What is the x-intercept & y-intercept of this equation?

y + 5 = x2 + 1

y-Intercept: (0, -4)

x-intercept: (-2, 0) & (2, 0)

300

Solve for x:

3(x - 7) = 2x + 10

x = 31

300

A car travels at 60 miles per hour. How many hours, x, does it take to travel 180 miles?

x = 3

3 hours

300

Can you find x and y using Elimination?

4y - 4x = 16

12x + 8y = 22

x = - 1/2

y = 7/2

300

A store sells shoes and socks.
Two pairs of shoes and three pairs of socks cost $84.
Three pairs of shoes and two pairs of socks cost $99.
What is the price of each?

2x + 3y = 84

3x + 2y = 99

Socks (y) cost $10.8

Shoes (x) cost $25.8

300

How does the distributive property work, and if I give you an expression like the one below, what does it simplify to?

-5x2(10-3x)

-50x2 + 15x3

400

Solve for x:           

(4x)2 + 43 * 3  = (x2 + 8)9

x does not exist, there are no possible answers

400

Carlos saved $10 each week for x weeks and already had $20. He now has $70. How many weeks has Carlos been saving for?

10x + 20 = 70

Carlos has been saving for 5 weeks

400

Solve BOTH x and y

3/2 (4x+2y) = 8

2x - (y - 2) = 4

x = 7/6

y = 1/3

400

Michael is twice Jennifer's age. Six years ago, Michael was three times Jennifer's age. How old is Michael right now?

Michael is currently 24 years old

400

What is the first arithmetic operation & how did the rest come about/ what's their relationship to the first operation?

Addition was the first

Subtraction is adding negative numbers

Multiplication is repeated addition

Division is multiplying by reciprocals

500

Solve for x:

(2x-6)/5 + (6x+3)/4 = (5x+7)/2

Hint: What do you do when you want to add fractions with different denominators?

x = -79/12

500

A gym charges a $25 registration fee and $15 per month for a membership. A different gym charges a $40 registration fee and $12 per month. After how many months will the total cost of both gyms be the same?

15x + 25 = 12x + 40

x = 5 months

500

Solve for BOTH x and y:

(4x+3y)/2x = 17

3(x+3) - y = 8

x = 1/7

y = 10/7

500

Dylan has 40 oz. of wax and wants to make 7 candles. A small candle requires 4 oz. while a big candle requires 8 oz. How many small and big candles should Dylan make.

x + y = 7

4x + 8y = 40

Dylan should make 4 small candles and 3 big candles

500

Simplify this equation: 

10 + 4x2 * 2x3 - 3x + 4y - 6 + 9x5

17x5 + 4y - 3x + 4