Question

if m(nx² - y) = 5n, find the value of n when
m=6, x = -2, y=-3 and z=-5.​

Answer 1

Answer:

$6(4n + 3) = 5n \\ 24n + 18 = 5n \\ 19n = - 18 \\ n = \frac{ - 18}{19}$

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