nidhioujith nidhioujith

21-06-2020
Mathematics

contestada

Fifteen years from now Ravi's age will be four times his present age. What is his present age?

Respuesta :

Аноним Аноним

21-06-2020

Answer:

5 years old

Step-by-step explanation:

Ravi = x

x + 15 = 4x

-3x = -15

x = 5

Answer Link

keziakh004 keziakh004

21-06-2020

Answer:

5

Step-by-step explanation:

Ravi's age is x. Fifteen years plus x will equal four times x.

15 + x = 4x

(15 + x) - x = 4x - x

15 = 3x

15/3 = (3x/3)

5 = x

Answer Link

Otras preguntas

Which transformation represents a reflection over the y-axis? (1 point) (x, y) → (y, x) (x, y) → (−x, y) (x, y) → (−y, x) (x, y) → (x , −y)

Which statement is true about the Amazon rainforest? (Select all that apply.) It greatly contributes to the Earth’s oxygen, carbon dioxide, and water cycles. It

What type of membrane lines cavities that open to the outside of the body?.

Do the wings of birds and insects suggest and evolutionary relationship

8÷22+1 this was too hard

HELP PLEASE?? picture included to understand the question

There never was a time when the world was without fire, but there was a time when men did not know how to kindle fire; and after they learned how to kindle one,

define innovative pls help and write the best answer

Find the value of x. Anyone able to help?

For the problem below, identify a variable equation that describes the problem situation. Calculate the various parts of the equation for the situation. Select