radomes.openskiesproject.org
cheeronangie14
cheeronangie14 cheeronangie14
  • 18-01-2017
  • Mathematics
Answered

7r+2r-4 what is it please

Verified Answer :

PheonixOfMars
PheonixOfMars PheonixOfMars
  • 18-01-2017

If you are simplifying it would be 9r-4

Answer Link
ismaeljr071
ismaeljr071 ismaeljr071
  • 18-01-2017

7r + 2r - 4

7r + 2r = 9r

Answer - 9r - 4

Since 4 isn't a like term to 9r, you can't subtract it.

[Im unsure if you can do the like term with subtracting but I' sure with this answer!]

Answer Link

Related Questions

The temperature of the air in the afternoon was 4c and in the evening 2 c what was the temperature change
Neurosis is defined as
What is 4523 789 equal
A glass sitting on a table will not move unless moved by a force This example demonstrates ANewtons First Law of Motion BNewtons Second Law of Motion CNewtons T
How can Ohms Law relate to a house fire
2 kl is equal to 200 l 20000 dl 2000 ml 2000 cl
A foodborne illness is a disease that is transmitted to people by food True False
need help arrange the polynomial in descending order x5x2x62x
President Bush lost his bid for a second term as president to what candidate Ross Perot Dan Quayle Bill Clinton User In 1975 George HW Bush was the director of
whats the recipical of 10 12 please help me I forgot over break