3 years ago

What is the value of m? 13m = 12 – m A.3 B.4 C.9 D.12

Mathematics

2 answers:

vovikov84 [41]3 years ago

4 0

1/3m = 12 - m...add m to both sides
1/3m + m = 12
4/3m = 12
m = 12 * 3/4
m = 36/4
m = 9 <===

o-na [289]3 years ago

3 0

Answer: m=9 wich is option c

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