What’s the terms and coefficients of 7p-3r+6-5s

Could somebody me with this radical simplification?

Has a picture and need within 5 min

He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.