Solve equations & Inequalities#

Solve 2x - 3 = 1 

• 3
• 2
• 1
• -2

Solve   -3x + 5 = -16

• 9
• 8
• -7
• 7

What is the first step to solve this equation:
-11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Solve for x.

• x = 21
• x = 7
• x = −21
• x = 4

• Distribute

• Combine Like Terms

• Move the Variable

• Divide

Solve the inequality:

• x < 5

• x > 5

• x < -5

• x > -5

Find f(-5) for the function

f(x) = 3x² + 1

• -74

• 76

• -76

• -13

4x + 2(x - 6) = 12

• x = 6
• x = 4
• x = 2
• x = -2

Find the error in the problem below

19 - 2k = 3k - 1

+3k +3k

19 + 1k = -1

-19 -19

k = -20

• They should have divided by 1 for the last step

• They should add 19 instead of subtracting 19

• I can not find an error

• Instead of adding 3k they should subtract 3k

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions
• x = 0