Question

which expression is equivalent to (-18) - 64n

Answer 1

$( - 18) - 64n = 0 \\ - 64n = 18 \\ n = - \frac{18}{64} \\ n = - \frac{9}{32} \:$

i hope you will understand

Answer 2

ans is -18 = 64n

n = -18 /64

n = -9/32 .