Question

432/9=2n-4; find n
pls help me​

Answer 1

Answer:

$\frac{432}{9} = 2n - 4$

Switch the sides

$= 2n - 4 = \frac{ \cancel{432} \: \: ^{48} }{ \cancel9} \\ \\ = 2n - 4 = 48$

Add 4 to both sides

$2n - 4 + 4 = 48 + 4 \\ \\ 2n = 52 \\ \\ \therefore \: n = \frac{ { \cancel{52}} \: \: ^{26} }{ \cancel2} \\ \\ \red{\boxed { \green{n = 26}}}$

Hope it helps you from my side

:)

Answer 2

Answer

$\sf \: Divide The Numbers: \\ \\ \sf\dfrac{432}{9}=2n-448=2n-4 \\ \\ \sf \: 48+4=2n−4+4 \\ \\ \sf \: 52=2n \\ \\ \sf\dfrac{5}{22}=\dfrac{2n}{2} \\ \\ \sf \: n=26$