algebra

Simplifying Algebra

100

Simplify:     2A + 3A

5A

150

Simplify:      8A - 5A - 2A

A

200

Simplify:    2A + 5B + 6A + 2A - 3B

10A + 2B

250

Simplify:     5 x 5A + 2A

27A

300

Simplify:    2A(9+12)

42A

350

Simplify 5(4A-7A)

-15A

Simplifying Algebra

100

Simplify:   6B + 4B

10B

150

Simplify:    4B - 10B + 2A

-6B + 2A

200

Simplify:   -2B + 3A -7B + C

-9B + 3A + C

250

Simplify:    2C X 2  + 2

6C

300

Simplify :   4(3B + 2B)

20B

350

Simplify -12A - 3B + 2A - 5A

-15A -3B

Solving Algebra

100

If A = 3, then 2A+6=?

12

150

If A=10 and B=2, then AB=?

20

200

What is the value of C, if 20=10+2+C

C = 8

250

What is the value of B, if A = 4, and 2B+A=10

B = 3

300

96 ÷  B = 8. What is the value of B?

B = 12

350

3/5 is equivalent to A/20. What is the value of A?

12

Expanding

100

5(x + 4)

5x + 20

150

6y (3y + 4)

18y² + 24y 

200

8x^2 (2x - 5y)

16x^3 - 40x^2y

250

5(t - 4) + 7t (5 + 10)

5t - 20 + 35t + 70t

110t - 20

Factorising

100

10x + 20

10 (x + 2)

150

48x + 24x

12x (4 + 2)

200

27xy + 18x + 9xyz

3x (9y + 6 + 3yz)

250

36x^2 + 54x - 72x

9x (4x + 6 - 8)

9x (4x -2)