Seudónimo Seudónimo

01-10-2015
Mathematics

contestada

45 + 35n = 45 + 40n what is n?

Respuesta :

carrtrinity0 carrtrinity0

01-10-2015

subtract both sides from 45
45+35n-45=45+40n-45
35n=40n
n=0

Answer Link

01-10-2015

Subtract 45 on both sides

35n = 40n

Divide n on both sides

35 = 40

This is obviously false, which means that this equation has no solution.

But wait! n = 0 is a solution.

35(0) = 40(0)
0 = 0

Answer Link

Otras preguntas

Which serious bacterial STI passes through three distinct stages, during the first of which the disease can be treated and cured with antibiotics?

Find the range of the sample data 0.62, 1.05, 0.58, 1.17, 1.04, 1.37, 1.32, 0.67, 1.25 1.38, 0.86

At the top of the Ottoman system of government was the grand vizier. True False

Which toolwas most likely used in a procedure if the lab report shows that approximately 300mL of woter used

Match each president to the correct description

Help please a)If Sam's father monthly salary is $3,330, what is his annual salary? b) Bill sold his dog for $78. In doing so, he made a profit of $26. How much

Josefina started to solve for x in the equation 3.5 = 1.9 – 0.8|2x – 0.6| using the steps below: 3.5 = 1.9 – 0.8|2x – 0.6| 1.6 = –0.8|2x – 0.6| –2 = |2x – 0.6|

Anyone please help I don’t understand this!

Porque se empieza a contar los años despues de cristo

Find the value of x if A, B, and C are collinear points and B is between A and c.AB=5,BC=3x+7,AC=5x−2