Question

T+ 18 ≤ 15 =?????????????

Answer 1

t ≤ -3

Explanation:

t + 18 ≤ 15

- 18 - 18

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t ≤ - 3

Hope this helps!

Answer 2

t ≤ -3

Explanation:

t+ 18 ≤ 15

Subtract 18 from each side

t+ 18-18 ≤ 15-18

t ≤ -3