<u>Hello!</u> ✌.ʕʘ‿ʘʔ.✌
Okay, let's start by first combining like terms on the left side of the equal sign. (づ｡◕‿‿◕｡)づ
11x - 2x = 9x
Now we have 9x + 15 = 8 + 7 + 9x! <em><u>Wow! </u></em>(ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
Now let's look at the right side.
8 + 7? That's easy! 15!
<u>So now we have...</u>
9x + 15 = 15 + 9x
Hmm... these equations are the same! So they will have infinite solutions! ᕙ(⇀‸↼‶)ᕗ
But let's keep going (￣。￣)～ｚｚｚ
<u>Subtract 15 from both sides:</u>
<u>9x + 15 (-15) = 15 (-15) + 9x</u>
9x = 9x
<u>Divide both sides by 9x:</u>
9x/9x = 9x/9x
0 = 0
So the answer is....
<u><em>Drum roll please!!!</em></u>
<u><em>Dun dun dun</em></u>
<u><em></em></u>
<u><em>Infinite solutions! Yay! Ｏ(≧▽≦)Ｏ</em></u>
3y+x=4
2y-x=6
Solve x+3y=4 for x
Add -3y to both sides
x+3y-3y=4-3y
x=-3y+4
Substitute -3y+4 for x in -x+2y=6
-x+2y=6
-(-3y+4)+2y=6
Simplify both sides of the equation
5y-4=6
Add 4 to both sides
5y-4+4=6+4
5y=10
Divide both sides by 5
5y/5=10/5
y=2
Substitute 2 for y in x=-3y+4
x=-3y+4
x=(-3)(2)+4
x= -6+4
x= -2
Answer : x=-2 and y=2
The answer is A
it is (-2,2) and lies on both lines
I hope that's help !
Answer:
40 cm equals 400 millimeters
I hope this helps you
Made 9 necklaces.
60 beads per necklace.
How many beads for all the 9 necklaces?
60 × 9 = 540
9 necklaces = 540 beads<span />
