shirin2000 shirin2000

15-10-2016
Mathematics

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3(m+1)-2m=0 solve for the variable

Respuesta :

15-10-2016

distribute

3m+3-2m=0

simplify

m+3=0

subtract

m= -3

self check

3(-3+1)-2(-3)=0
3(-2)+6=0
-6+6=0
0=0

Answer Link

charstar charstar

15-10-2016

3(m+1)-2m=0
3m+3-2m=0
m+3=0
m=-3

Answer Link

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