Reviewing Math we learned this year

single step equations

100

5+x=3

x=-2

200

p-7=3

p=10

300

t+7=10

t=3

400

y+51=93

y=42

500

r+12=25

r=13

multi step equations

100

3(x=5)-6x=-18

x=11

200

7+3(x-4)-10=-45

x=-10

300

7=3n-14

n=7

400

-3(x-8)=24

x=0

500

-4x+7=15

x=2.5

factoring by using gcf

100

4x+16

4(x+4)

200

5m⁴+10m³-15m²

5m²(m²+2m-3)

300

2x(x-6)-5(x-6)

(x-6)(2x-5)

400

16x³+4x²

4x²(4x+1)

500

5x³-10x²-5x

5x(x²-2x-1)

Factoring Difference of Squares

100

4x²-121

(2x+11)(2x-11)

200

y⁶-4

(y³-2)(y³+2)

300

4x²-81y²

(2x-9y)(2x+9y)

400

36x⁴-9

(6x²-3)(6x²+3)

500

 √ 9 √ 12

6 √ 3

Factoring by grouping

100

x³-2x²+5x-10

(x+2)(x²+5)

200

6x²+2xy-24x-8y

2(3x+y)(x-4)

300

x²+10x-2x-20=0

(x+10)(x-2)=0

400

2x²+9x+10

(2x²+5x)+(4x+10)

500

(12p³-21p)+(28p-49)

(3p²+7) (4p-7)