alexatrevino545 alexatrevino545

04-05-2021
Mathematics

contestada

What is the x-value of the solution to this system of equations x=-1/2y 6x+y=4
A. -1
B. 8
C. -2
D. 1

Respuesta :

sqdancefan sqdancefan

04-05-2021

9514 1404 393

Answer:

D. 1

Step-by-step explanation:

Solve the first equation for y, then substitute that into the second equation.

-2x = y

6x +(-2x) = 4 . . . . substitute

4x = 4 . . . . simplify

x = 1 . . . . divide by 4

Ver imagen sqdancefan

Answer Link

Otras preguntas

sound energy cannot travel through A vacuum,a wooden table,polluted air,pond water

According to the humanists, a core motive in human personality development was __________. Group of answer choices resolving internal motivational conflict self

What is 45 divided by 765

What is the volume of the cylinder?

Keller is driving at a speed of 60 MPH. At noon he sees the following sign: Belmont 3 miles Arville 17 miles Blison 35 miles Longwood 52 miles Swan's Lake 120 m

Read the sentence from paragraph 1. As he sat on the grass and looked across the river, a dark hole in the bank opposite, just above the water's edge, caught hi

Why are Shakespeare's plays considered difficult for modern students to understand?

A newspaper article about an opinion poll says that "53% of Americans approve of the president's overall job performance." The poll is based on online survey in

why the battle of Stalingrad was a turning point in the war on Europe

States with the largest populations