What is n 1.8n+0.2=3.2n+1
n = -0.5714
Step-by-step explanation:
[tex]{ \tt{1.8n + 0.2 = 3.2n + 1}}[/tex]
[tex]{ \tt{1.8n = 3.2n + 1 - 0.2}}[/tex]
[tex]{ \tt{1.8n = 3.2n + 0.8}}[/tex]
[tex]{ \tt{1.8n - 3.2n = 0.8}}[/tex]
[tex] { \tt{ - 1.4n = 0.8}}[/tex]
Divide both sides by -1.4 then,
[tex]{ \tt{ \frac{ - 1.4}{ - 1.4}n = - \frac{ 0.8}{1.4}}} [/tex]
Let us convert 0.8 to 8 and 1.4 to 14 by shifting the points. Then,
[tex]{ \tt{n = - \frac{8}{14}}} [/tex]
[tex]{ \tt{n = - \frac{4}{7}}} [/tex]
[tex]{ \blue{ \boxed{ \green{\sf{n = -0.571428571}}}}} [/tex]