Foundations of Math 1
posted by Kayla
Solve the equation.
78=2(m+3)+m
A –28
B –42
C –72
D –84

Scott
distributing ... 78 = 2m  6 + m
combining terms ... 78 =  m  6
multiplying by 1 ... 78 = m + 6
subtracting 6 ... ?
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