If (m,2m+1) is a solution of the equation x +3y=7, find the value of m
1 answer:
Answer: m = 4/7
Step-by-step explanation:
x = m
y = 2m+1
so
x+3y = 7
or, m+3(2m+1) = 7
or, m + 6m+3 = 7
or, 7m = 4
so m = 4/7
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Step-by-step explanation:
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