Question

For all pairs of real numbers M and V where M = 3V + 6, V = ?

Answer 1

$M = 3V + 6 \ \ | (-6)\\ \\M-6=3V+6-6 \\ \\M-6 =3V \ \ /:3 \\ \\V=\frac{M }{3}-\frac{6}{3} \\ \\V=\frac{M}{3 }- 2$