The problem
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How did you get 12
Answer provided by our tutors
We just subtracted 7 on both sides of the inequality, and we got 12 since 19 + (-7) = 19 - 7 = 12:
How did you get 12
We just subtracted 7 on both sides of the inequality, and we got 12 since 19 + (-7) = 19 - 7 = 12:
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