Linear Equation and Inequalities

Linear equation in one variable has

• Only one term with variable

• One variable with power >1

• More than one variable with any power

• One variable with power 1

What is the value of x that will make the equation 3x - 5 = 7 true?

• 2

• 3

• 4

• 5

Solve:
2(4x - 3) - 8 = 4 + 2x

• x = 5/3

• x = 3

• x = 1

• x = 2

Solve the inequality -6x + 2 ≥ -4.

• x ≥ 3

• x ≤ -1

• x = 0

• x ≤ 1

x − 4 ≤ 6

• x ≤ 10

• x ≥ 10 

• x ≥ 2

• x ≤ 2

-35 ≤ -9n - 8

• n ≤ -5

• n ≥ -5

• n ≤ 3

• n ≥ 3

Solve:
3(x - 2) < 2(x + 9)

• x<24

• x>12

• x<12

• x>24

Solve and graph the inequality.
77 ≤ 5 + 8n

• A

• B

• C

• D

Which of the following inequalities corresponds to this number line?

Which of the following inequalities corresponds to this number line?

• no solution