6. Solve the following system of equations

Mathematics

2 answers:

Setler79 [48]2 years ago

3 0

The answer is A. you basically just plug the numbers in and see which one is correct.

JulijaS [17]2 years ago

3 0

Answer:

A, x=-1, y=4

Step-by-step explanation:

First off you have to get rid of the y, so you have to multiply the the whole first equation by 5, and the whole second equation by 3, and then you can add your ys together and get 0 and you want to add both of the equations together. it will leave you with 34x=-34 so x=-1. take the first equation and plug in the answer you got, so it should be -5+3y=7, add 5 to both sides and then you will get 3y=12 divide that by 3 and you have y=4. So the answer is x=-1, y=4

You might be interested in

What is the length of segment AB?

olasank [31]

Answer:

The answer is 6.403

Step-by-step explanation:

Using the pythagorean theorem, a^2+b^2=c^2, we can plug 4 units into a, and 5 units into b. Plugging these into the formula results in 4^2 + 5^2 = c^2. Simplifying, we get 16 + 25 = c^2. Simplifying even more, we get 41 = c^2. Using a calculator to get the square root of both sides results in c = 6.40312424.

7 0

2 years ago

FOR 37 POINTS AND BRAINIEST IF U GET THIS RIGHT

anyanavicka [17]

Answer:

Step-by-step explanation:

6 x 6 = 36

10 x 10 = 100

5 0

3 years ago

Read 2 more answers

Patrick subtracted 4,832-2,322 and got 2,510.is hus difference reasonable?explain