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we can distribute the negative... and distribute the -2 until we find an equation that equals 5-2m
You would open up the brackets for each of the choices. Like your previous problem.
im just copying and pasting.....
okay so its not a
Did you work it out? Distribute the -2
i did i got 7 - 2
wait a second ... distribute the -2 for 7-2(m+1)
what's -2 x m what's -2 x 1
What happen to the m?
i keep forget that the letter is a 1
so it would be the 3rd option
you're forgetting the m
yes so it would be the 3rd option and you are forgeting the 2m
yes so now we have 7-2m-2
now what's 7-2 ?
idk what is it lol 5
yes it is 5.. so we have 5-2m... isn't that the same as the question from earlier?
Practice makes perfect. Don't forget your variables!
it should be 7-2(m+1) = 5-2m 7-2m-2=5-2m 5-2m=5-2m
oh my mad. and ok it ok i messed up a little
sooo its 7 - (2m - 5)
thank you i appretiate it
7 - 2 (1 +1) 5 times 2 7
that one shouldn't be there .. and 5 x 2 = 10 here's what I wrote again 7-2(m+1) = 5-2m 7-2m-2=5-2m 5-2m=5-2m
no i got this i get it because 7-2 is 5 then 1+19because of the m and then that makes it 7 -2 ( m + 1)