Tyson L algebra review

translations

100

twelve is thirteen more than a number

12 = 13 + x

200

Six less then a number is twelve

x - 6 = 12

300

four less than twice a number is nine

2x - 4 = 9

400

three diminished by three times a number is eight

3 - 2x =8

equations

100

3y - 8 = 16

y = 8

200

5c + 7 = -28

c = 7

300

2/3 - 7 = 17

p = 36

400

z - 5 / 4 = 8

z = 37

polynomials

100

6m - 6n - 4m + n

5n + 2m

200

n² - 4n - 3n² +7n + 5n²

3n² + 3n

300

( 7n - 6 ) + ( n + 4 )

8n - 2

400

( -2p + 4q - 7 ) + ( -4p -2p + 5 )

-6p + 2q -2

foil

100

( n + 7 ) ( n + 5 )

n² + 12n + 35

200

( r - 3 )( r + 6 )

r² + 3r -18

300

( 3a - 2 ) (  a - 3)

3a2 - 11a + 6

400

(5k + 2) ( 2k - 3)

10k² - 11k -6