Question

Solve the following equation. 3(n-2) = -21​

Answer 1

Answer:

=》3(n-2)=(-21)

=》3n-6=(-21)

=》3n=(-21)+6

=》3n=(-15)

=》n=(-15/3)

=》n=(-5)

The value of n is (-5).

I hope it is helpful.

Be happy

Keep smiling

Enjoy your life

Answer 2

$3\left(n-2\right)=-21\quad :\quad n=-5$

$\mathrm{Divide\:both\:sides\:by\:}3$

$\frac{3\left(n-2\right)}{3}=\frac{-21}{3}$

$n-2=-7$

$\mathrm{Add\:}2\mathrm{\:to\:both\:sides}$

$n-2+2=-7+2$

$\mathrm{Simplify}$

$n=-5$