Need Help with equations?? Any Help Plz :)

I need help on how to do these
3y=6x-18
7y=6x+6
How would i do this and put the answer in an ordered pair

To do this, you would use elimination, which you may or may not have learned yet.
For neatness's sake, let's put 7y=6x+6 on top first.
7y=6x+6
3y=6x-18
So first you can see that they both have a 6x. Math properties make it so that a positive equation equals the same thing negative. Therefore, 3y=6x-18 is the same as -3y=-6x+18.
This is the neat part.
7y=6x+6
-3y=-6x+18
What do we see here? We see a positive 6x and a negative 6x. With elimination, we add the problem from top to bottom: 7y-3y=4y, 6x-6x=0, 6+18=24.
4y=24
We divide...
y=6
Then we go back to one of the original problems. Since we know y, we can substitute.
18=6x-18
We add eighteen to both sides.
36 = 6x
Divide.
x = 6

The answer is (6,6).

hope i helped!

3y=6x-18
7y=6x+6

the easiest way is to make both equal to 6x,

then combine and solve.

6x = 3y-18 and 6x = 7y - 6

7y - 6 = 3y-18

subtract 3y to give

4y -6 = -18

add 6

4y = -12

y = -3

substitute into 3y=6x-18 to give -12 = 6x - 18

add 18

6 = 6x

x = 1

solution as an ordered pair is ( 1,-4).

7y = 6x +6
3y = 6x -- 18
Subtract you get 4y = 24 whence y = 6
6x + 6 = 7y becomes 6x + 6 = 7(6) OR 6x = 36 whence x = 6
x = 6, y = 6