Solving Linear Equations & Inequalities

What is the solution of the inequality: x + 9 > 3(x - 5)

• x > 4

• x > 3

• x < 12

• x < 7

• x = 4, x = -12

• x = 9, x = -27

• x = -4, x = 12

• x = -9, x = 27

Select all the values for x that make the inequality true. 3(x - 4) < 2(x + 2)

• 20

• 1/20

• 9

• -9

• 0

Sally & Mark solved the equation 6(x - 5) = 42 as shown below. Who has solved the equation correctly?

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Solve the equation below. -x(4 +2) + 3 = 5(-x - 1)

• 7

• 8

• 9

• 10