Math, asked by namrutha0209, 5 months ago

Find the value of the unknown variable

a) 2m – 7 = 5

b)3n5 = 715

Answers

Answered by karmakarkeshab549

1

Answer:

a) 2m = 5+7

2m = 12

m = 12/2

m = 6

b) nhi ata sry

Answered by neetasarda15

1

Step-by-step explanation:

2m -7 = 5

2m = 12

m = 12/2

m= 6

3n × 5 = 715

3n = 143

n = 143 /3

n = 47.67

Follow me .

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