Which method would be the simplest way to solve the system?

7x + 5y = 19
-7x – 2y = -16

a. Graphing
b. Substitution
c. Elimination***
d. Distributive

1.c

2.a
3.b
4.c
5.a
6.c
7.a
8.d kai this will get you a 100 hundred if you need answers hmu at fking8248 add me

I would say elimination since the x has coeffs that are equal and opposite so they will eliminate very easily.

Kaai97

Ladi man is right

Well, solving systems of equations is no joking matter, but I'll give it my best shot! The simplest way to solve this particular system would be to use the elimination method. Just say "elimination" and watch those equations disappear like magic! Abraca-cancel!

The simplest way to solve the given system of equations is by using the elimination method. In this method, we eliminate one variable by adding or subtracting the two equations together, resulting in a new equation with only one variable. Let's go through the steps of solving the system using the elimination method.

The given system of equations is:

7x + 5y = 19 (Equation 1)
-7x – 2y = -16 (Equation 2)

To eliminate one of the variables, we can multiply Equation 2 by a suitable factor. In this case, we would multiply Equation 2 by 7 to get:

7(-7x) - 7(2y) = 7(-16)
-49x - 14y = -112 (Equation 3)

Now, we can add Equation 1 and Equation 3 together:

(7x + 5y) + (-49x - 14y) = 19 + (-112)
-42x - 9y = -93

Now we have a new equation:

-42x - 9y = -93 (Equation 4)

The next step is to solve this newly obtained equation for one of the variables (x or y) and substitute the solution back into one of the original equations to find the value of the other variable.

In this case, we'll solve Equation 4 for y:

-9y = -93 + 42x
y = (-93 + 42x)/(-9)
y = (93 - 42x)/9

Now we can substitute this value of y into Equation 1:

7x + 5((93 - 42x)/9) = 19

Now, simplify and solve this equation for x. Once you find the value of x, substitute it back into the equation y = (93 - 42x)/9 to find the value of y.

While graphing and substitution methods can also be used to solve this system, the elimination method is often the simplest and most efficient in this case.