100 Day Summer Challenge

100 problems in 100 days. #100problems

Day 26

26 of 100: Triple Absolute

Algebra Level 1

y=x10+1010+10 \large{\color{#69047E}{y} =} \Huge| \huge| \Large| \large{\color{#3D99F6}{x} - \color{#D61F06}{10}} \Large| \large{+ \color{#D61F06}{10}} \huge| \large{- \color{#D61F06}{10}} \Huge| \large{+ \color{#D61F06}{10}}

Given x\color{#3D99F6}{x} can be any real number, what is the smallest possible value of y\color{#69047E}{y}?

| \cdot | denotes the absolute value function. Test some values out if you're not sure what's going on.

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