LilMetroAV LilMetroAV

11-03-2015
Mathematics

Answered

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

Answer :

Аноним Аноним

11-03-2015

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

Answer Link

Panoyin Panoyin

11-03-2015

3m - 9 = 9 + 3m
-3m    -3m
0m - 9 = 9
       +9 +9
   0m = 18
   0     0
   m = 0
B. no solution

Answer Link

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