Solve the system of equations by substitution. y = 5x - 13 4x + 3y = 18 The solution is
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The result of this computation is a number that begins 2.56.... Since the hundredths digit is more than 4, the tenths digit is rounded to the next higher value, from 5 to 6.
Rounded to tenths, 2.1√1.488 = 2.6
