anonymous
  • anonymous
78 = -2(m + 3) + m
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
use distributive property first on -2(m+3)
anonymous
  • anonymous
let me know what you get and ill work with you from there(:
anonymous
  • anonymous
i don't get the distributive property. sorry

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anonymous
  • anonymous
you multiply -2 to m and 3
anonymous
  • anonymous
distribute the -2 by multiplying them to the m and 3 then you'll have your equation..
anonymous
  • anonymous
|dw:1360769121385:dw|
anonymous
  • anonymous
so you would have -2m-6
anonymous
  • anonymous
combine like terms now
anonymous
  • anonymous
yeah
anonymous
  • anonymous
2m and m
anonymous
  • anonymous
let me know what you get
anonymous
  • anonymous
exactly just combine those add 2m+1m
anonymous
  • anonymous
3m
anonymous
  • anonymous
yeah so know whats your equation?
anonymous
  • anonymous
wait sorry i forgot it was negative lol it would be -m
anonymous
  • anonymous
so it would be -3m?
anonymous
  • anonymous
yes little things we miss lol what's your equation now?
anonymous
  • anonymous
no you would have 78+-m-6
anonymous
  • anonymous
= not +
anonymous
  • anonymous
sorry my keyboard is funny
anonymous
  • anonymous
okay i'm out, lol my brains not working. Good job though blondegirl
anonymous
  • anonymous
haha all you have to do is solve this one step equation now 78=-m-6 do you know how to do that?
anonymous
  • anonymous
would it be -81?
anonymous
  • anonymous
no you add 6 to 78 because you do the opposite of what the sign says since it is on the other side of the equals sign
anonymous
  • anonymous
84
anonymous
  • anonymous
exactly so it is 84= -1m or -84=m
anonymous
  • anonymous
hope i helped
anonymous
  • anonymous
you did thank you so much
anonymous
  • anonymous
no problem(:

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