alyssamariee44 alyssamariee44

23-09-2020
Mathematics

contestada

Subtract 10 from Thanh's age and double the result, and you get Xuyen's age. Xuyen is 22. How old is Thanh?

Respuesta :

thunderlite thunderlite

23-09-2020

Answer:

let thanh age be x

Step-by-step explanation:

xuyen age= 22

therefore= (X-10)2=22

=2x-20=22

=2x=44

x=22

thanh age is 22

Answer Link

Otras preguntas

Help please :))) thank u

Change the sentence to include a direct object pronoun: El chico está escuchando la canción. A)El chico las está escuchando. B)El chico la está escuchando. C)El

How are the cells in the respiratory system helping with kicking a ball? Do some have specific jobs?

What is the mean for the data shown in the line plot? please help fast! a. 10 b. 6 c. 4 d. 5

Find the gradient and intercept on the x and y axes of the straight line with the following equation.y + 5x = 13

PLEASE HELPPP ME, I WILL GOVE BRAINLIEST!!!! Steps 1. Review the lesson to make sure you understand the main points of the Federalists and Anti-Federalists. Exa

Simplify 12 to the power of 3 over 12 to the power of 7 A). 12 to the power of 4 B). 12 to the power of 10 C). 1 over 12 to the power of 4 D). 1 over 12 to the

roq-sbam-yiq come guys fast ok ok I will waiting

[tex]3\sqrt[n]{x} 125[/tex]

Can somebody explain to me how to solve system of equations by substitution? I have an example as well. (-y=3x+4) (4y=x-1)