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y=0.5875
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y≔0.5875
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y=\frac{4.7}{8}
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of 4.7 is 4.7.
y=\frac{47}{80}
Expand \frac{4.7}{8} by multiplying both numerator and the denominator by 10.
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Matrix
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Simultaneous equation
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Limits
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