lailatenille7 lailatenille7

23-03-2021
Mathematics

contestada

A system of equations is shown. 4x + 2y = 10
2x - 2y = 8
What is the value of x in the solution to the system?

Respuesta :

jazforthesoul jazforthesoul

23-03-2021

Answer:

X= 3

Step-by-step explanation:

Substitute the value of 2y

2y=10-4x

solve below

2x-(10-4x)=y

x=3

you can stop there!

Answer Link

macyglenn macyglenn

23-03-2021

Answer:

x=2

Step-by-step explanation:

2 (4x+2y=10 8x+4y=20

-4 (2x-2y=8 -8x+8y=-32

12y=-12 y=1

4x+2=10

4x=8

x=2

Answer Link

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