2m/3-m/5=7
can you please help me solve this?
Answers
Answered by
1
Answer:
m is 15
Step-by-step explanation:
2m/3 - m/5 = 7
Take LCM:
(10m - 3m)/15 = 7
7m/15 = 7
7m = 7 x 15
m = (7 x 15)/7
7 cancelled out by 7
m = 15
Answered by
0
Answer:
m = 15
Step-by-step explanation:
(2m/3 )- (m/5) = 7
Take lcm of 3, 5 is 15
(2m/3)×(5/5) = 10m/15
(m/5) ×(3/3) = 3m/15
(10m/15)-(3m/15) = 7
⇒ (10m-3m)/15 = 7
⇒ 7m/15 = 7
⇒ 7m = 7×15
⇒7m = 105
⇒m = 105/7
⇒m= 15
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