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Which answer best describes the solution to the equation 3m – 9 = 9 + 3m? A. one solution B. no solution C. an infinite number of solutions D. m = 27
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Which answer best describes the solution to the equation

3m – 9 = 9 + 3m?

A.
one solution

B.
no solution

C.
an infinite number of solutions

D.
m = 27

User Manuel Richarz
by
8.6k points

2 Answers

4 votes
3m - 9 = 9 + 3m
-3m -3m
0m - 9 = 9
+9 +9
0m = 18
0 0
m = 0
B. no solution
User Karolyn
by
8.2k points
3 votes
let's check
3m - 9 = 9+3m
collect like terms
3m -3m = 9 + 9
0m = 18
which is not possible, so it will not have any solutions
User Dominic Rodger
by
7.7k points
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