Factoring and Simplifying Expressions

Combine Like Terms

100

8x + 13 - 12x - 5 - (-2x)

-2x + 8

200

-2/5x - 10 - 4/7x + 3

-34/35x - 7

300

0.101 - 5.6 + 6.8x - 7.008y - 4.89x -46.1x

-44.19x - 7.008y - 5.499

Expand

100

0.4(0.9x + 3)

0.36x + 1.2

200

1/2(-8x - 10)

-4x - 5

300

-(x + 3.2)

-x - 3.2

Factor

100

8y - 56r

8( y - 7r)

200

-3x + 9

-3(x - 9)

300

-w - 13

-(w + 13)

Simplify

100

(8w + 3f - 13) - (9f - w + 1)

-6f + 9w - 12

200

8 - 2(3.7y + 4x)

8 - 7.4y - 8x

300

Simplify and then factor.

2(y+3) - 3(-y - 3)

Simplify: 5y + 15

Factor: 5(y + 3)

Geometry

100

Find the area of a right triangle with a base of 1/3 ft and a height of (2x-21) ft.

(1/3x - 3.5) ft²

200

Find the perimeter of a triangle with sides (3x - 9), 14, and (1/9x - 2).

(28/9x + 3) ft

300

Given the area of a rectangle is 12x - 48, find the perimeter.

(16 + 2x) ft

multiple answers!