one fourth of a number is increased by 7 and the result is multiplied by 3 thus we obtain 36. find the number.
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let the number be x
3(x/4+7)=36
x/4+7=12
x/4=12-7
x/4=5
x=20
3(x/4+7)=36
x/4+7=12
x/4=12-7
x/4=5
x=20
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