Review Algebra

Solving Equations

100

Solve: 2x - 2 = 18

x = 10

200

Solve: 3x + 3 - 2x = 21

x = 18

300

Solve: 4x - 5 - 3x + 2 - 2x = 9

x = -12

400

Solve: (3 - 3x)/7 = 6

x = -13

Simplifying

100

Simplify: 22p - 7p + 19 - 15 - 12

15p - 8

200

Simplify: -(x + 7) -2(4x + y)

-9x -7 -2y

300

Simplify: -4(3x - 2) -2(4 + 3x)

-18x

400

Simplify: a(b - c) - 2a(c + b)

-1ab - 3ac

Mixed

100

What is the slope of the following equation:

2x + 2y = 8

slope = -1

200

x^2+x^2=50

x=5

300

Solve: (3x-5)/4 = 5

x = 25/3

400

Evaluate: {[(2 * 3) + (7 * 4)] + 2} * [(8 - 6) - (4 - 3)] 

36