Respuesta :

[tex]3 \sqrt{m} - 7n = \dfrac{1}{2} [/tex]

[tex]3 \sqrt{m} = \dfrac{1}{2} + 7n[/tex]

[tex] \sqrt{m} = (\dfrac{1}{2} + 7n) \div 3[/tex]

[tex]\sqrt{m} = (\dfrac{1}{6} + \dfrac{7}{3}n ) [/tex]

[tex]m = (\dfrac{1}{6} + \dfrac{7}{3}n ) ^2[/tex]


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good job