Solve the system of equations and choose the correct ordered pair. 3x-4y=26 2x+8y=-36 a.(2,-5) b.(2,5) c.(6,2) d.(6,-2)

3x-4y=26

2x+8y=-36

We will solve this system with gaus algorithm

We multiply first equation with number 2 and we get

6x-8y=52 => we add second equation to this and we get

8x=16 => x=2 => we replace x=2 in first equation and we get

3*2-4y=26 => 6-4y=26 => -4y=20 => y=-5

The correct answer is A.

Good luck!!!

So for this, I will be doing the elimination method. Firstly, multiply both sides of the first equation by 2:

Next, add the two equations together to get . From here you can solve for x.

For this equation, just divide both sides by 8 and your first answer will be

Now that we have the value of x, substitute it into either equation to solve for y:

In short, the solution is (2,-5), or A.

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

add an !

step-by-step explanation: