jaylencarter189 jaylencarter189

21-06-2019
Mathematics

contestada

Solve the system by the elimination method.
2x + y - 4 = 0
2x - y - 4 = 0
When you eliminate y, what is the resulting equation?

A.x = 0
B.4x = -8
C.4x = 8

Solve the system by the elimination method 2x y 4 0 2x y 4 0 When you eliminate y what is the resulting equation Ax 0 B4x 8 C4x 8 class=

Respuesta :

Mar92781 Mar92781

21-06-2019

Answer: C is correct, 4x=8

Step-by-step explanation:

You will add the two equations...

4x-8=0

Now you need to move the -8 over, which reverses its sign to positive.

4x=8

Answer Link

Otras preguntas

For the following function, find the given values in parts (a) through (c) below.

In rem jurisdiction is created when a court uses its quasi in rem jurisdiction to attach a litigant’s property and compel that litigant to appear in court.

2(7x-7)=14x-20 with work plss and ty :)

Given mn, find the value of x. t (7x-10) (6x-5)°

What are the lengths of the bases (b) and heights (h) of each parallelogram

An average person has 6 times 10 powers of 2 times as many red cells as white blood cells. A small sample of blood has 7×10 powers of 3 white blood cells. About

1. 15/20 2. 19/8 3. 21/36 4. -28/16 5. 52/9

A local animal rights campaign raises $7200 from members of the public. The city donates an additional 5% of the total amount raised. 12.5% of the proceeds go t

What effect can alcohol exposure in the last three months of pregnancy have on an unborn baby?

According to Ms. Pearson, what is the biggest message to take away from the study she describes? Why is this big message considered “bad news”? What is the seco