mlsteve2 mlsteve2

07-04-2019
Mathematics

contestada

If 3x-6=21, what is the value of x-2?
A. 3
B. 5
c. 7
D. 11

Respuesta :

07-04-2019

Answer:

[tex]\large\boxed{c.\ 7}[/tex]

Step-by-step explanation:

[tex]3x-6=21\qquad\text{divide both sides by 3}\\\\\dfrac{3x}{3}-\dfrac{6}{3}=\dfrac{21}{3}\\\\x-2=7[/tex]

Answer Link

Otras preguntas

A freight train was supposed to travel 1300 miles in 50 hours. When the train had traveled 0.4 of this distance, it was delayed by 4 hours. What should the new

Which best describes the circumcenter of a triangle? A. The point where the three medians of the triangle intersect B.The point where the three angle bisectors

Vanessa made a list comparing the differences between the outer coverings in plants and animals, but she made a mistake. Read the table and then choose the stat

What is the main solution the author offers?

What did the scientist dragged across the ocean floor

The shaded region under a Normal distribution with mean 100 and standard deviation 5 is shown. Which of the following is the best choice that corresponds to the

Find the value of x.

Subtract and reduce to lowest terms: 5- 3/10 1. 4 7/10 2. 5 3/10 3. 4 3/10 4. None of these are correct.

An object, whose mass is 0.660 kg, is attached to a spring with a force constant of 132 N/m. The object rests upon a frictionless, horizontal surface (shown in

HELP HELP HELP I have so many 50 point easy algebra 1 questions, just look into my profile and click questions I really need help. Tysm! :)