solve: 4m+6n=54;3m+2n=28
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Answer:
Step-by-step explanation:
4m + 6n= 54
4m= 54-6n
m=54-6n/4
Substituting this in 2nd equation,
3m + 2n =28
3[54-6n/4]+2n=28
162-10n=112
n=50/10= 5
Put n= 5 in 1 St equation
4m+6n=54
4m +6(5)=54
4m=54-30
m= 24/4= 6
Therefore
n=5 and m= 6
Hope this is helpful
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