math found alg unit

multiplying algebraic terms

100

(3x)(3x)

9x²

200

(-2x)(-3y)

6xy

300

(-3x²y)(2x)(-4xy)

24x⁴y²

400

(-w²)( 4wy)(3wx)(x²y)

-12w⁴x³y²

500

(-x²)(4xyz)

-4x³yz

mixed numbers and negative coeffecients

100

4/5 x=7

35/4 or 8 3/4

200

-2/3 z =4/5

z = -6/5 or -1 1/5

300

126= -3x

-42

400

-2 1/2 w = 3 1/3 

1 5/15 or 1 1/3

500

−8g − 15 = −79

g = 8

two step equations

100

15 = 2x − 19

x = 17

200

−3x + 12 = 54

x=-14

300

0.3w + 1.2 = 3

w = 5

400

1 1/3 x + 2/3 = 5/6

1/8

500

4x + 20 = 24

x= 1

function tables

100

y = 3x-2

X        y

-1

0

3

x        y

-1     -5

0     -2

3      7

Harder two step equations

100

29 = 4x + 1 - X +7

x = 7

200

-4x - 7 + 3x + 9 =6

x= -4

300

8x + 5 + 2X - 2 = 23

x = 2

400

-4X + 5 - 2X - 2 = 27

x = -4

500

3x + x + 2³ = 52 

x = 11