kryss10 kryss10
  • 01-04-2022
  • Mathematics
contestada

Kevin is 4 times as old as Daniel and Kevin is
also 6 years older than Daniel

Respuesta :

zeraz
zeraz zeraz
  • 01-04-2022

Step-by-step explanation:

let kevein be x and daniel be y

x=4y (equation i)

x=6+y(equationii)

putting the value of x in equationii

4y=6+y

3x=6

x=2

Answer Link

Otras preguntas

An atom that has 13 protons in 15 neutrons is an isotope of the element
what is a fraction of 42 is 7
When is facilitated diffusion necessary? a) when the molecules are too large b) when the molecules are insoluble c) when the direction of movement is opposite t
Which of the following statements is FALSE? A. The Articles of Confederation were weak and allowed the states too much governing power. B. Before the implement
The Scythians divided into what two branches?
the element sulfur is classified as a 1.metal 2. metalliod 3.nonmetal 4.noble gas
What does a karyotype show? A. the genetic abnormalities B. the relationships among family members C. the carriers of a genetic disorder in a family D. the alle
convection causes huge slabs of rock to rise and sink slowly through earths mantle. the main heat source for this movement is what?
why did Australia leave the British empire?
How did Jamestown succeed economically? A. with glassblowing B. through trade with the Indians C. by planting and selling tobacco D. by mining gold and silver