Topic 1 Review

Absolute Equations

100

Solve |x+2|=4

What is x=-6 & x=2

200

Solve |x-5|=-3

No solution

300

Solve |x|+3=5

What is x=-2 & x=2

400

Solve |x|-7=-2

What is x=-5 & x=5

500

Solve 2|x+4|+6=12

What is x=-7 and x=-1

Absolute Expressions

100

|-12|+|11|

23

200

-|6-5|

1

300

|14|-|-2|

12

400

-|-2(3)|

-6

500

-3|2(3-5)|+3|4²-30|

28

Solve Equations

100

4(f-8)=12

-5

200

4-7x=2(x-7)

2

300

Solve |5x|+8=48

What is x=-8 & x=8

400

x+2(x+2)=x+16

x=6

500

3(x+2)=2x+7+x-1

Infinitely Many Solutions 

Solve Equations

100

-1(2x+4)=-8

2

200

2(x+14)=22

-3

300

Solve -10|x+2|=-70

What is x=-9 & x=5

400

5x-2-3x=2x+7-x

9

500

3x-3-6x-7=-3x+11

No solution

Fractions and PEMDAS

100

7²+3(5-9)*5

* means times

-12

200

5(3-2*10-7*2)-8

* means times

-163

300

3/5 divided by 9/11

11/15

400

3/5 +1/4

17/20

500

6/11 +1/4

35/44