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Nine Increased by the product of a number and 4 is greater than or equal to -15

Use the variable y for the unknown number

User Dnewcome
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1 Answer

4 votes

Answer:

9+4y ≥ -15

y ≥ -6

Explanation:

Nine Increased by the product of a number

9+4y

is greater than or equal to -15

9+4y ≥ -15

Subtract 9 from each side

9-9+4y ≥ -15-9

4y ≥ -24

Divide by 4

4y/4 ≥ -24/4

y ≥ -6

User Akka Jaworek
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4.8k points