Question

f) Solve -3 (n - 5) = -21​

Answer 1

Answer : )

-3(n-5)= - 21

-3n+15= -21

n = -36/-3

n = 12

$\sf{ \red{ɧơ℘ɛ  \:  ɬɧıʂ \:    ɧɛƖ℘ʂ \:   ყơų}}$

Answer 2

-3n + 15n = -21
12= -21