jamie2012
78 = 2(m + 3) + m



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BlondeGirl
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use distributive property first on 2(m+3)

BlondeGirl
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let me know what you get and ill work with you from there(:

jamie2012
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i don't get the distributive property. sorry

BlondeGirl
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you multiply 2 to m and 3

BrittanyFrench
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distribute the 2 by multiplying them to the m and 3 then you'll have your equation..

BrittanyFrench
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dw:1360769121385:dw

BlondeGirl
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so you would have 2m6

BlondeGirl
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combine like terms now

BrittanyFrench
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yeah

jamie2012
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2m and m

BrittanyFrench
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let me know what you get

BlondeGirl
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exactly just combine those add 2m+1m

jamie2012
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3m

BrittanyFrench
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yeah so know whats your equation?

BlondeGirl
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wait sorry i forgot it was negative lol it would be m

jamie2012
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so it would be 3m?

BrittanyFrench
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yes little things we miss lol what's your equation now?

BlondeGirl
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no you would have 78+m6

BlondeGirl
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= not +

BlondeGirl
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sorry my keyboard is funny

BrittanyFrench
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okay i'm out, lol my brains not working. Good job though blondegirl

BlondeGirl
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haha all you have to do is solve this one step equation now 78=m6 do you know how to do that?

jamie2012
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would it be 81?

BlondeGirl
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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

jamie2012
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84

BlondeGirl
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exactly so it is 84= 1m or 84=m

BlondeGirl
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hope i helped

jamie2012
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you did thank you so much

BlondeGirl
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no problem(: