L2 Algebra Skills

solve

2x + 3 < 9

• x < 3

• x > 3

• x > 12

• x < 12

Solve

-5m < 10

• m < -2

• m > -2

• m < 2

• m > 2

• divide both sides by 23.4

• divide both sides by 7.8

• multiply both sides by 23.4

• multiply both sides by 7.8
  

Solve (what is the value of x?)

-4x - 18 = 42

How many constants are in the following expression?
5b + 3 - 4k + 6

• 3
• 6
• 2
• 4

solve -2y + 4 > 10

• y < -3

• y > -3

• y < 3

• y > 3

• y < -12

• -x + 5

• -x - 5 

• x + 5

• x - 5