kaitlyndestany kaitlyndestany

12-09-2021
Mathematics

contestada

Which value of x makes the equation true?
-18 + 3x + x = -2(2x - 25)

a. x= 11.3
b. x= 4.5
c. x= 8.5
d. x= -4.5

Respuesta :

NobodyWasHere7 NobodyWasHere7

12-09-2021

Answer:

C. x=8.5

Step-by-step explanation:

-18+3x+x=-2(2x-25)

-18+4x=-4x+50

+4x +4x

-18+8x=50

+18 +18

8x=68

8 8

x=8.5

Answer Link

Otras preguntas

A man walked 6 kilometres per hour. How far does he walk between 9:30a.m 12 noon

One of the laboratory tests performed was an FBS (fasting blood sugar) ordered by Dr. Bahjat. Give an example of an abnormal FBS that could be concerning for Dr

PLEASE I NEED HELP ASAP!! Aluminum bronze consists of copper and aluminum, usually in the ratio of 10:1 by weight. If an object made of this alloy weighs 77 pou

which of the following straight line is parallel to y = 7 - 2x?

'[oij u9jijij[9ojjk2 =

Write a compound inequality that represents the following phrase. Graph the solutions. all real numbers that are between -6 and 7, inclusive

Once the settlers reached North America which way did the go?

In which scenario does Einstein's theory apply, but not Newton's? comparing the gravitational forces between two systems measuring how much energy light loses w

which current supreme court justice has served the longest tenure?

(a) Given that density is usually expressed in the units of g/cm3 , calculate the density of a cube of plastic that has a mass of 2.331 g and an edge length of