Question

If 8 is added to a certain number and the sum is multiplied by 4 , the result is 56. ( Assume the number to be x )​

Answer 1

$let \: the \: certain \: number \: be \: \: x \\ \\ as \: 8 \: is \: added \: \\ x + 8 \\ now \: its \: given \: that \: its \: a \: multiple \: of \: 4 \\ 4(x + 8 ) \\ equation = \\ 4(x + 8 ) = 56$

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