Enter Title

Words to algebra

100

The sum of a number and 3

x + 3

200

20 decreased by a number

20 - x

300

The product of h and k

hk

400

How many times r goes into t

t/r

500

4 less than twice n 

2n - 4

Substitution

100

x = 5, y = 4

Question: x + y = 

9

200

x = 7, y = -6

x - y = 

13

300

g = -2

3g² - 5 = 

7

400

f = 5, g = -4, r = -2

r(f-g) = 

18

500

f = 5, g = 3, r = 2

(5r + f)/g = 

5

Adding/Subtracting

100

Which are the like terms 

6p⁴ + 3p² + 5p³ + 2p²

3p² and 2p²

200

Simplify

2k + 3 + 8k - 1

10k + 2

300

Simplify 15a² + 12a + 48 - 18a

15a² - 6a + 48

400

Simplify 4xy - 9yx

-5xy

500

Simplify 5my² + 2m²y

5my² + 2m²y

Multiplying/dividing

100

Simplify 8 x p x 2q

16pq

200

Simplify 15abc divided by 3ab

5/c

300

Simplify 7gh / 21g

h/3

400

Simplify the product:

4/k  x  3k/16

3/4

500

Simplify the quotient 

xy/5  divided by 3x/25

5y/3

Expanding

100

Expand 3g(h+2)

3gh + 6g

200

Expand r(10 - 4r)

10r - 4r²

300

-(11-w)

-11 + w

400

Expand and Simplify

5(2e - 3) - 4(1 - 5e)

30e - 19

500

Expand and simplify 

4x(3x - 2y + 1) - (x + 1)

12x² - 8xy + 3x -1