2 years ago

Solve the system: y = 4x + 6 -5x - y = 21

Mathematics

1 answer:

Hitman42 [59]2 years ago

6 0

Substitute y in second equation
-5x-(4x+6)=21
-9x-6=21
9x+6=-21
9x=-27
X=-3
Solve for y:
Y=4(-3)+6
Y=-6

You might be interested in

During last winter ya boi(me) was coming in hot on a turn, just fyi I had summer road tires that where soft a-f so u can imagine

frozen [14]

Answer:

100000000000/1 good luck buster and GET NEW TIRESSSSSS

8 0

2 years ago

The graph of the function f(x) = (x - 4)(x + 1) is shown

Ostrovityanka [42]

What are the statements?

4 0

2 years ago

44 lbs of onions cost $264. How many lbs of onions can you get with $156 ?

Marysya12 [62]

You could get 26 pounds of onions

8 0

2 years ago

At the Tesla factory, a machine tests 1 out of every 75 windshields produced for quality. The machine requires a safety inspecti

Sloan [31]

Answer:

pretty sure it's 675

Step-by-step explanation:

could be wrong but if there are 303,750 windsheilds per year and the machine needs an inspection after every 450 you just divide them.

6 0

3 years ago

Is 1709 divisible by 2,3,5,6,9

coldgirl [10]

Hey mate!
Let's figure this out!

The answer is false.

1709 / 2 = 854.5
1709 / 3 = 569.6
1709 / 5 = 341.8
1709 / 6 = 184.8
1709 / 9 = 189.8

Hope this helps! :)

6 0

2 years ago

Read 2 more answers