For an integer m, what is the smallest possible value of |145 - 19m|?

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Official Explanation

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To find the least possible value of |145 - 19m|, we can set up the equation. We want to minimize the expression. The closest multiple of 19 to 145 can be found by dividing: 145 ÷ 19 = 7.6316, which…

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Comments

AndreaApr 2, 2025

thanks a lot

DhevaNov 2, 2024

Great!

RaghavNov 9, 2024

thanks for taking time to upload it!

What this question tests

What it tests

Your ability to solve absolute-value equations and inequalities by considering both cases.

Common trap

Dropping the absolute value bars entirely or missing that |x| = k has two solutions when k > 0.