Solve the following simultaneous equations: 5m - 3n = 19; m - 6n = -7.
Answers
Answered by
1
Answer:
m=5
n=2
hope it helps you.
Answered by
9
Step-by-step explanation:
5m-3n=19
m-6n=-7
multiplying first the equation by 1 and second equation by 5 we get
5m-3n=19
5m-30n=-35
changing the sign
m gets cancelled
27n=54
n=54/27
n=2
putting the value of n in equation
m-6n=-7
m-6x2=-7
m-12=-7
m=-7+12
m=5
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