Solve 8m+5n=9 and 3m+2n=4by subsituitional method answer fast please a

1.	Solve 8m+5n=9 and 3m+2n=4by subsituitional method answer fast please and give full solving also
Answer» 8m+5N=9......(1) 3m+2n=4.....,(2) 5n=9-8m N=(9-8m)/5.......(3) put the value in eq(2) 3m+2[(9-8m)/5]=4 3m+(18-16m)/5=4 (15m+18-16m)/5=4 15m+18-16m=4×5 18-20=1m m= -2 n=(9-8m)/5 N=[9-8(-2)]/5 n=(9+16)/5 n=25/5 n=5 Hope this ans may HELP you✌✌✌✌

Solve 8m+5n=9 and 3m+2n=4by subsituitional method answer fast please and give full solving also

Answer»

8m+5N=9......(1) 3m+2n=4.....,(2)

5n=9-8m

N=(9-8m)/5.......(3)

put the value in eq(2)

3m+2[(9-8m)/5]=4

3m+(18-16m)/5=4

(15m+18-16m)/5=4

15m+18-16m=4×5

18-20=1m

m= -2

n=(9-8m)/5

N=[9-8(-2)]/5

n=(9+16)/5

n=25/5

n=5

Hope this ans may HELP you✌✌✌✌

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Solve 8m+5n=9 and 3m+2n=4by subsituitional method answer fast please and give full solving also

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