Simplify the expression using properties of operations. (-r-5) - (-2r-4)

Answer:r-1

Step-by-step explanation:

(-r-5) - (-2r-4) Or (-r-5) - (-2r-4)

-r+-5+2r+4. - r-5+2r+4

r-1 r-1

You bring down the first Parentheses Then have to multiply the (implied 1) - 1•-2=2 and - 1•-4=4 and do the math regularly