lizbeths1479 lizbeths1479

07-07-2020
Mathematics

contestada

In 6 years, John will be 3 times the age he was 2 years ago. What is his current age?
7
U8
5

Respuesta :

mavivian mavivian

07-07-2020

Answer:

John is currently 6 years old.

Step-by-step explanation:

2 years ago: x years

Current time: x+2

In 6 years: x+8

EQUATION:

3(x)=x+8= 3x=x+8

(subract x from both sides)

2x=8

x=4

Therefore, John is 6 years old in current time

Answer Link

Otras preguntas

what is the product of 713 and 82

There is 17 goats in the barn. 8 goats left . How many are in the barn

What role did political machines serve in cities? a. ensuring public harmony and safety b. educating and serving the public good c. providing honest voting and

Which sentence does not contain any errors? A. They're moving to a new house by the park. B. There moving to a new house by the park. C. Their moving to a new h

What led to Iraq being ruled by a series of military dictators? A. The 14 July Revolution B. The Arab Revolt C. The Gulf War D. The Iran-Iraq War

What is the name for a painting created by applying pigments to damp plaster walls? A. mosque B. mosaic C. caliph D. fresco

determine the number of molecules for 98 grams of CuSO4, 382 grams of KCI, 178 grams of (NH4(2S

Which Persian emperor was defeated by Athenian forces at the Battle of Marathon? A. Miltiades B. Darius C. Solon D. Cleisthenes

What does sycopathic mean?

Which statement accurately describes the U.S. Supreme Court? A. The Supreme Court first claimed the power of judicial review under the leadership of John Mars