if 1/2 is subtracted from a number and difference is multiplied by 4 The result is 5 what is the number
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let the number be " x "
according to question ,
( x - 1/ 2 ) × 4 = 5
( 2x - 1 )/ 2 × 4 = 5
( 2x - 1 ) 2 = 5
4x - 2 = 5
4x = 5 + 2
4x = 7
x = 7 / 4
hence , the number is 7 /4 .
your answer = 7/4
according to question ,
( x - 1/ 2 ) × 4 = 5
( 2x - 1 )/ 2 × 4 = 5
( 2x - 1 ) 2 = 5
4x - 2 = 5
4x = 5 + 2
4x = 7
x = 7 / 4
hence , the number is 7 /4 .
your answer = 7/4
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