Answer: 2.875 or 2 7/8
Step-by-step explanation:Based on the given conditions, formulate:
Remove the parentheses:
Reorder and combine like terms:
Calculate the sum or difference:
Calculate the sum or difference:
Convert the expression into a fraction:
Expand the fraction to get the least common demominator:
Calculate the product or quotient:
Calculate the product or quotient:
Calculate the product or quotient:
Calculate the product or quotient:
Write the numerators over common denominator
Calculate the sum or difference
Calculate the sum or difference
Calculate the sum or difference
get the result:]