shaniahumphrey03SLH shaniahumphrey03SLH

12-11-2020
Mathematics

contestada

3(x + 7)2 + 8 = 440
using square roots

Respuesta :

johanna2851 johanna2851

12-11-2020

X= 65
Explanation:
Simplify both sides of equations
3(x)+7)(2)+8=440
6x+42+8=440 (Distribute)
(6x)+(42+8)=440
(Combine Like Terms)

Step 2: subtract 50 from each side
6x+50−50=440-50 6x=390

Step 3: Divide both sides by 6
6x/6 = 390/6

Answer Link

Otras preguntas

Liesl grew of a foot in one year. Her little sister grew of a foot during that same year. How much more did Liesl grow than her little sister did?

¿cuales son las regiones culturales de america?

There are four more girls than boys in ms daubs class of 28 students. What is the ratio of the numbers of girls to the number of boys in her. Lass.

Find the surface area of the rectangular prism. 8 in,2 in,4 in

what is the domain of function g if g(x)=-f(x+7)

What image do you see when the author says, “his rapier brandished high” in line 86? What does the highway man want to do with it?

Clip 6b Real-Life Tables - Timetables and Distance Tables - Question 1

Where to add brackets where necessary to make the equation true in 4+4x4-4\4=4

What is the resultant of the vectors shown? A. B. C. D. E.

How can you determine the appropriate region to shade on the graph for an inequality? 1. Use test points or the equation 2.Use the equation to calculate the r