v8nhekiz76 v8nhekiz76

25-04-2021
Mathematics

contestada

2x - 4y = -2
2x + 3y = -16

What is the solution

Respuesta :

lauracampbell25 lauracampbell25

25-04-2021

Answer:

x=-5

y=-2

Step-by-step explanation:

equation 1 - equation 2

(2x-4y=-2) - (2x+3y=-16) = (-7y=14)

y=14/-7=-2

then substitute y=-2 into any equation

2x-4(-2)=-2

2x+8=-2

2x=-10

x=-10/2=-5

Answer Link

Otras preguntas

How were the philosophies of individualism and secularism similar during the european renaissance?

let L: P1-> P1 be the linear operator defined by L(at + b) = bt + a. Using the matric representing L with respect to the basis {1,t} for P1, Find eigenvalues

which figure has no lines of symmetry i

A crazy bus driver launches the bus out of the parking lot with an amazing acceleration of 1.5 m/s^2. He goes an incredible distance of 85 m before reaching the

Help please, info in the pic

The function f(x) = Negative Startroot x EndRoot is shown on the graph Which statement is correct? The domain of the function is all real numbers less than or e

draw a square pyramid with an edge length of 9 in and a 12 in height. find the slant height.

Solve for the value of x A. 20 B. 10 C. 45 D. 3

Recall requires a person to reproduce information on one’s own.truefalse

you're a manager in a company that produces rocket ships