5m+2n=3 ; 3m-4n=7 solve the simultaneous equations
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Answered by
1
Answer:
jdenmarkggeclix
Step-by-step explanation:
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xbarklof
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Answered by
2
Step-by-step explanation:
5m + 2n = 3
2n = 3 - 5m
n = 3 - 5m/2 - (1)eq.
3m - 4(3-5m/2) = 7
3m -12+10m = 7
13m = 19
m = 19/13
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