amyacloud82 amyacloud82

03-09-2021
Mathematics

contestada

if 5 is added to a number and the sum is doubled, the result is 7 pess than the number. what is the number? Write your answer as a number only.

Respuesta :

badatmaths89 badatmaths89

07-09-2021

Answer:

-17

Step-by-step explanation:

[tex]2(x+5)=x-7[/tex]

[tex]2x+10=x-7[/tex]

[tex]x+10=-7[/tex]

[tex]x=-17[/tex]

Answer Link

Otras preguntas

Which represents r in terms of A and S?

This one, (linked picture)

Urgent please help only num 2

Jada solved the equation below what was jada’s error ?

Savings increased from $ 500 to $750

the collapse of the USSR had a strong negative effect on which of the following Nations

what is the voltage between points B and D in the fivure above

Can someone please help me i have to present this slide and i dont know what to say about it and my topic is Should a University education be free in the United

If the square root of 6 is the geometric mean between 6 and another number, then the number is A: 1 B: 2 C: 6

How do the particles in each state of matter move