kylie63004 kylie63004

23-09-2019
Mathematics

contestada

the sum of twice a number and 4 is equal to the sum of the number and 8

Relax

Respuesta :

kaceUwU kaceUwU

23-09-2019

Answer:

4

Step-by-step explanation:

Variable: X = Unknown Number

2x + 4 = x + 8

2x - x = 8 - 4

x = 4

Check:

2(4) + 4 = 4 + 8

8 + 4 = 12

12 = 12

Answer Link

Otras preguntas

Madascagar, an island off the coast of Africa, is relatively isolated from the rest of the world. As a result, the animals that live there are often quite uniqu

A scuba diver is 30 feet below sea level. She then rises 30 feet. What is the scuba diver's new position?

The ratio of the areas of two right isosceles triangles are in the 16.25 Calculate the ratio of their corresponding heights.

please help with this question

Help, please.. Kinda need help like ASAP

HELPPPPPPPPPPPPPP!!!

3) The dot adds____ of the value of the note to itself.

Im in a boarding school for boys and I really want a pen pal. M or F doesnt matter

Evaluate the expression x²+yz for x=-3, y=5, and z=2

In the beginning of "The World on Turtle's Back. why did the husband become "terrified? O He was terrified the he might never see his wife again O He was terrif