Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 3x - 2y - 7 = 0 5x + y - 3 = 0 3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3x - 2y - 7 = 0 10x + 2y - 6 = 0

and .

Step-by-step explanation:

We have been given a system of equations. We are asked to simplify our given system by the elimination method.

First of all, we will multiply equation (2) by 2 as shown below:

Upon adding equation (1) and (2), we will get:

Upon substituting in equation (2), we will get:

Therefore, the solution for our given system of equation is and .

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)