Question

-3 + y = 15
nesecito la ecuacion y c9mprobacion por favor me urge​

Answer 1

Ecuaciones

∆)Una ecuacion es una igualdad entre dos expresiónes algebraicas,en la que se busca hallar el valor de una variable/incongnita.

$- 3 + y = 15 \\ y = 15 + 3 \\ y = 18$

Respuesta: 18

Comprobacion

∆) Reemplazamos la incongnita por el resultado

$- 3(18) = 15 \\ 15 = 15$

La igualdad es verdadera,por que los números son iguales en ambos lados,entonces ya comprobado decimos que la ecuación esta perfecta.

Saludos.

Answer 2

Respuesta:

Hey girl, open the walls, play with your dolls

We'll be a perfect family

When you walk away, it's when we really play

You don't hear me when I say,

Mom, please wake up

Dad's with a slut, and your son is smoking cannabis

No one never listens, this wallpaper glistens

Don't let them see what goes down in the kitchen

Places, places, get in your places

Throw on your dress and put on your doll faces

Everyone thinks that we're perfect

Please don't let them look through the curtains

Picture, picture, smile for the picture

Pose with your brother, won't you be a good sister?

Everyone thinks that we're perfect

Please don't let them look through the curtains

D-O-L-L-H-O-U-S-E

I see things that nobody else sees

(D-O-L-L-H-O-U-S-E

I see things that nobody else sees)

Hey girl, look at my mom, she's got it going on

Ha, you're blinded by her jewelry

When you turn your back she pulls out a flask

And forgets his infidelity

Uh-oh, she's coming to the attic, plastic

Go back to being plastic

No one never listens, this wallpaper glistens

One day they'll see what goes down in the kitchen

Places, places, get in your places

Throw on your dress and put on your doll faces

Everyone thinks that we're perfect

Please don't let them look through the curtains

Picture, picture, smile for the picture

Pose with your brother, won't you be a good sister?

Everyone thinks that we're perfect

Please don't let them look through the curtains

D-O-L-L-H-O-U-S-E

I see things that nobody else sees

(D-O-L-L-H-O-U-S-E

I see things that nobody else sees)

Hey girl (hey girl, hey girl, hey girl, hey girl)

Hey girl, open your walls, play with your dolls

We'll be a perfect family

Places, places, get in your places

Throw on your dress and put on your doll faces

Everyone thinks that we're perfect

Please don't let them look through the curtains

Picture, picture, smile for the picture

Pose with your brother, won't you be a good sister?

Everyone thinks that we're perfect

Please don't let them look through the curtains

D-O-L-L-H-O-U-S-E

I see things that nobody else sees

(D-O-L-L-H-O-U-S-E

I see things that nobody else sees)

Explicación paso a paso: