maddylambert197 maddylambert197

26-08-2018
Mathematics

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Two thirds of a number reduced by 11 is equal to 4 more than the number. Find the number

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TheBreeze TheBreeze

26-08-2018

2n/3 - 11 = n + 4

Add 11 to both sides:

2n/3 = n + 15

Multiply both sides by 3:

2n = 3n + 45

Isolate n:

-n = 45

n = -45

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