Ronald originally had $163
He spent a total of $123.45 on school clothes. The money he had left after the expenditure is $39.55 . The total money he had originally can be calculated as follows:
Therefore,
let
x = the original amount he had
Variable are numbers that are represented by letter in a mathematical equation,.
x - 123.45 = 39.55
x = 39.55 + 123.45
x = $163
The amount he originally had is $163
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