y55xi3b4v6
y55xi3b4v6 y55xi3b4v6
  • 04-03-2021
  • Mathematics
contestada

Use elimination to solve the system of equations. Enter your answers in the boxes.
3x - 2y = 24
x + 2y = 48
X =
Hy=
v

Use elimination to solve the system of equations Enter your answers in the boxes 3x 2y 24 x 2y 48 X Hy v class=

Respuesta :

jimrgrant1 jimrgrant1
  • 04-03-2021

Answer:

x = 18 , y = 15

Step-by-step explanation:

Given the 2 equations

3x - 2y = 24 → (1)

x + 2y = 48 → (2)

Adding the 2 equations term by term will eliminate the y- term

4x + 0 = 72

4x = 72 ( divide both sides by 4 )

x = 18

Substitute x = 18 into either of the 2 equations and solve for y

Substituting into (2)

18 + 2y = 48 ( subtract 18 from both sides )

2y = 30 ( divide both sides by 2 )

y = 15

Answer Link

Otras preguntas

4. Find only the two exponential polynomials 3x²- x-4. And check the correctness of the relationships between digits and coefficients:​
compute (√3-√6+√12-√24)x√6/2
Harper's parents put $75 into her school lunch money account. Each meal she gets from school costs her $3.25. The school sends Harper's parent's an email when t
Most of the fresh water on earth is
In a class for every seven students who ride the bus, there are four students who walk to school which of the following is a ratio of the number of students who
The document that creates a debt and outlines the terms of the debt is called a _______________ A) Deed. B) Deed of Trust. C) Mortgage. D) Note.
-18 b/8=13 what is b
The ray that falls on the surface of a mirror from the object is called _________ ray. (Incident/reflected)
What’s the value of X when 10 X equals 12
what is the equation?