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Solusi - Ecuaciones de valor absoluto

Bentuk eksak: x=72
x=\frac{7}{2}
Bentuk angka campuran: x=312
x=3\frac{1}{2}
Bentuk desimal: x=3,5
x=3,5

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Alasan mempelajari materi ini

We encounter absolute values almost daily. For example: If you walk 3 miles to school, do you also walk minus 3 miles when you go back home? The answer is no because distances use absolute value. The absolute value of the distance between home and school is 3 miles, there or back.
In short, absolute values help us deal with concepts like distance, ranges of possible values, and deviation from a set value.