skskdumbsksk skskdumbsksk

17-05-2019
Mathematics

contestada

What’s 5n+7=21 it’s a two step equation

Respuesta :

absor201 absor201

17-05-2019

Answer:

n = 2.8

Step-by-step explanation:

We need to solve the equation 5n+7 =21 to find the value of n.

Adding -7 on both sides

5n +7 -7 = 21 -7

5n = 14

Dividing both sides by 5

5n/5 = 14/5

n = 14/5

n = 2.8

Answer Link

Otras preguntas

list a wide range of words relating to WW1EG: armistice, trench, propaganda

A line includes the points (10,1) and (a,-5) has a slope of 1/3. What is the value of a?

Can you help me please?

The speaker looked around, and then spoke with a thunderous voice. Which underlined word functions as a preposition in the sentence? voice then around with

Please help!!! Will mark brainliest!!!!

Tammy has spent half of her money on a sweater she spent 1460 or what was love having dinner with her friend she had $3.90 left how much did she have left

Jacob and Ethan, two college students, are roommates and split their rent and other expenses. Jacob does the cooking, and in return, Ethan does the cleaning and

What was the greatest cause of the Paleolithic migration

List and describe five examples of declining biodiversity

can someone solve this molarity problem? i’m stuck on it.