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Zayden Short
Mathematics
4 January, 10:53
Twice a number decreased by 11 is - 23
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Silas Payne
4 January, 11:07
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Twice a number decreased by 11 is - 23
Let the number be x
So we get the equation
2x - 11 = - 23
Add 11 to both sides
2x = - 12
Divide both sides by 2
x = - 6
So the number is - 6
Negative 6
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