Math, asked by kartikays7215, 1 year ago

5m-3n=19;m-6n=-7 simultaneus equation

Answers

Answered by abhi569
294
5m -3n = 19 ---1equation
m-6n =-7 ----2equation
_______________

[ 5m -3n = 19 ] ×1
[ m -6n = -7 ] × 5

____________, __,

5m -3n = 19
5m -30n = -35
- + +
___________
27n = 54

n = 54/27

n = 2


Putting the value of n in 1equation.

5m -3(n) = 19

5m -(3×2) = 19

5m -6=19

5m = 19+6


5m = 25

m = 25/5

m = 5
___________

n =2
m =5


I hope this will help you


-by ABHAY
Answered by YadavShashi
93
HOPE IT WILL HELP U
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