23rileybend 23rileybend

07-12-2020
Mathematics

contestada

Five years ago, John’s age was half of the age he will be in 8 years. How old is he now?

Respuesta :

theresajjiang theresajjiang

08-12-2020

Answer:

18

Step-by-step explanation:

x-5=(x+8)/2

x-5=x/2+4

add 5

x=x/2+9

subtract x/2

x/2=9

times 2

x=18

Answer Link

Otras preguntas

2/3[8(5-2)^{2}+3*2] How do I distribute the 2/3 and then solve the rest?

Given that the perimeter of the equilateral triangle is 21, solve for x. Round your answer to the nearest Whole number

PLEASE PLEASE HELP ONLY 36 mins left

Read the excerpt below and answer the question. And then he came. All of a sudden his arm was around my waist so warm and tight and he said very casually, "May

Match each expression to its equivalent expression with a rational denominator.

Pls help being timed

What type of force pulls in two opposite directions? A. tension (associated with normal faults) B. normal (associated with longitudinal faults) C. transform (as

How many three-digit numbers use only the digits 0, 1 and 5?

100pt need help asap Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravit

Did william blackstone mantained that the government cannot blocK a citizens rights on life,peorty, and liberty