ardycemaria ardycemaria

22-01-2021
Mathematics

contestada

5x=15 y 2x=6
Son ecuaciones equivalentes?

PORFAVOR AYÚDENME ES EMERGENCIA

Respuesta :

FLCentury FLCentury

22-01-2021

Si, los dos son iguales

Cuando haces 5x=15, la división dice que x = 3. Para 2x=6 puedes usar el resultado de x=3 de la problema de antes, y cuando te usas esto va a ver que 2 de x cuando x=3 es igual a 6, y por eso 5x=15 y 2x=6 son equivalentes.

Answer Link

Otras preguntas

Solve for x. y=7x−7z−9 Answer choices are listed in pic

Jahlil made 14 pints of icecream. she gave 1 quart to his neighbor and then made milkshakes with half the remaining ice cream. how many quarts did jahlil use to

what happens when an ecoystem is in equilibrium

Baroque music differs from Medieval and Renaissance music in its use of.

what number set does -18 belong to

The perimeter of pqrs is 84. Find the length of each side qr=3(rs)

Why did the British think their military forces were superior to those of the Americans

Which of the following is not one of the three aspects of health A knowledge Be mental C physical Do social

Similarities and differences between global hinduism and nationalist hinduism

Which choice is characterized by being malleable? A. metaloids B. metals C. noble gases D. nonmetals