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28-10-2019
Mathematics

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Four less than 2 times the quantity of a number minus 3 is 12

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28-10-2019

Answer:

11.

Step-by-step explanation:

(2(n-3))-4=12

(2n-6)-4=12 distribute

2n-6-4=12

2n-10=12

2n=12+10 isolate n

2n=22

2n÷2=22÷2

n=11

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