What is the solution of the system of equations? {4x−3y=15 2x+2y=4 enter your answer in the boxes.

Step-by-step explanation:

we are given system of equations as

Firstly, we will solve for y from second equation

we can isolate y

now, we can plug it into first equation

and we get

now, we can solve for x

now, we can find y

So, solution is

x = 3  &  y = -1

Step-by-step explanation:

If we multiply the 2nd equation given by -2, then add the 2 equation, we will eliminate x and solve for y. The process is shown below:

We have y = -1.

Now substituting this value of y into the first equation, we can solve for x. Shown below:

So we have x = 3

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

(x+3)(x+7)

step-by-step explanation: