sammuelanderson125 sammuelanderson125
  • 28-05-2020
  • Mathematics
contestada

If 5n - 3 = 7n – 5, then n=

A -4

BO

o

D

6

Respuesta :

samuelonum1
samuelonum1 samuelonum1
  • 02-06-2020

Answer:

The value of n is 1

Step-by-step explanation:

Given the expression [tex]5n-3= 7n-5[/tex]

In other to solve for n we have to perform  a series of step wise operations as follows

collecting like terms we have

[tex]5n-7n= -5+3[/tex]

[tex]-2n= -2\\[/tex]

The negative signs will council out on both sides we have

[tex]2n= 2\\[/tex]

Dividing  both sides by 2 we have

n= [tex]\frac{2}{2}[/tex]

[tex]n=1[/tex]

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