13): 2m/ 3 - m/5 = 7
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Answered by
3
Step-by-step explanation:
2m/3 -m/5=7
2m(5)-m(3)/15=7
10m-3m/15=7
7m/15=7
7m=7*15
m=15
Answered by
1
Answer:
(2*m)/3-(m/5) = 7 // - 7
(2*m)/3-(m/5)-7 = 0
7/15*m-7 = 0 // + 7
7/15*m = 7 // : 7/15
m = 7/7/15
m = 15
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