tariadouglas79 tariadouglas79

02-10-2021
Mathematics

contestada

If a number is added to twice the number the result is -9 what is the number

Respuesta :

ridhimaoli11 ridhimaoli11

02-10-2021

Answer:

the number is added to twice number is 99

Answer Link

faylilly faylilly

02-10-2021

Answer:

x + 2x=-9

3x= -9

x=-3

Step-by-step explanation:

Answer Link

Otras preguntas

Tasha believes that she can rewrite the diffrence 120 - 36 as a product of the GCF of the two numbers and another diffrence.Is she correct?

what are some fun facts on animal and plant cells.

simplify expression.-3(k-4)-4(2k-8)

how do you solve m/9 divided by mn squared / 3

how is a knoll formed

Anyone know how to do this kind of algebra? Compute the discriminants of the next two quadratic equations. Compare the result in (A) to that in (B). What do y

Suppose that 2 scientists use different measurement systems in their work. What problems might arise if they shared their data?

the 42 foot tree casts a shadow of 63 feet. how long is a shadow of a 5 foot girl who is standing near it

Deathvalley has an elevation of -282 feet to sea level explain how to use absolute value to describe the elevation of death valley as a positive integer.

A six−sided die, with sides numbered 1,2, 3,4,5, and 6, is tossed. What is the probability of tossing a number less than three?