johnnystu johnnystu

08-02-2021
Mathematics

contestada

1 x=5
2x + y = 10

Substitution

Respuesta :

ppjahagi ppjahagi

08-02-2021

Answer:

Y = 0

Step-by-step explanation:

If x = 5 then 2x + y = 10 is 10 + y = 10 (2*5 = 10) and so 10 + 0 = 10. Y = 0

Answer Link

Otras preguntas

In what city was the star-spangled banner written?

$1,200 is invested in an account earning 6.5% interest compounded annually. How much will there be in the account after 3 years? A. $1,361.07 B. $1,449.54 C. $1

Which of the following is the best definition of a scientific theory? A predicted experimental outcome A mathematical model (an equation) A prediction of how a

The macromolecule protein can be produced by

NECESITO UN RESUMEN DE LOS SECTORES POPULARES EN LA SOCIEDAD MUNDIAL PORFAVOR

What was the magnitude of the northridge earthquake

What is the sum of two vectors? A. addition vector B. displacement vector c. distance vector D. resultant vector

What is the value of b?

What are the solutions to the quadratic equation (5y + 6)2 = 24?b

the smallest number which is divisible by both 306 and 657