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 15-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 14 feet from the base of the building.

In order to describe what happened when Valeria tried to prepare a typical Mexican dish to surprise Antonio, fill in the spaces with the correct preterite conju

What is the relationship between Za and Zb? A Vertical Angles B Complementary Angles C Supplementary Angles D None of the above

What number can you divide 1/2 by to get an answer smaller than 1/2

THANK UUUUUUUUUUUUUUUUUUUUUUUUUUU

How does the setting develop the theme of the passage? A. It shows that friendship requires cooperation. B. It shows that working hard guarantees success. C. It

10 The most appropriate SI unit for measuring the length of an automobile is meter kilometer centimeter millimeter 11

Hello people of the world

A number decreased by 19, divided by -6, is no more than 5.' ality:

a class has 14 students, 8 students are females, and 6 students are males. how many teams of 7 students contain at most 4 females