spuentes0005 spuentes0005

17-04-2020
Mathematics

contestada

what are the steps in finding that n=-4? 3(7-7n)-7=98

Respuesta :

deleonalondra159 deleonalondra159

17-04-2020

First you have to distribute 3 to 7 and -7n which is 21-21n-7=98
Then you have to do 21-7 which is 14
Now it’s -21n+14=98
So then you subtract 14 to 98 which is 84. Now the equation is -21n=84
Now divide -21 to 84
n = - 4

Answer Link

Otras preguntas

Which equation has the same solution as x^2 - 6x - 12 = 0? (1) (x + 3)^2 = 21 (3) (x + 3)^2 = 3 (2) (x - 3)^2 = 21 (4) (x - 3)^2 = 3

How has the development of the computer and the Internet changed the way people work?

Most management problems can be prevented by carefully defining the areas of:

Two numbers add up to 42. One of the numbers is -13. What is the other number?

What were the effects of isolationism and appeasement?

efore World War I, France and Russia had a military alliance. This meant that each country promised to support the other in the event of war. In 1914, Germany d

Why is overfishing a problem????????????? And what can i do to help???????? oh answer in a paragraph please!!!! thx!!

How can individuals affect social conditions around the world? Consider the example of Mother Teresa when writing your answer.

Express the product of 2x^2 + 7x - 10 and x + 5 in standard form.

Discuss Fourteenth Amendment (1865) as it relates to citizenship