Equations to Inequalities

When x = 6 in the equation
3x = 18
3(6) = 18
18= 18
TRUE OR FALSE?

• TRUE
• FALSE

10 ≥ x - 3

• x ≤ 13
• x ≥ 13
• x ≤ 7
• x ≥ 7

• y<139
• y≥55
• y>55
• y≤139

When x = 5 in the equation
x + 7 = 15
(5) + 7 = 15
12 = 15
TRUE OR FALSE?

• TRUE
• FALSE

Which equation has x = 5 as the solution?

• x + 15 = 10

• 2x = 5

• 2x = 10

• x/2 = 10

• less than

• less than or equal to

• greater than or equal to

• greater than

• equal

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• greater than or equal to

• greater than

• equal

• less than

• less than or equal to

• greater than or equal to

• greater than

• equal

• less than

• less than or equal to

• greater than or equal to

• greater than

• equal

• less than

• less than or equal to

• greater than or equal to

• greater than

• equal