Answer:
x=2
Step-by-step explanation:
<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>
Answer: If the angle 3 is 90 degrees u did that by four and you should get angle 1 : 22.5 degrees
Step-by-step explanation:
Answer:
6 mile/hour
Explanation :
Let the speed of walking of James = x mile/hour
speed of jogging = 2x mile/hour
9/2x + 1.5/x = 2
= > (9 + 3)/2x = 2
= > 12 = 4x
= > x = 3
Average speed of walking = 3 mile/hour
Average speed of jogging = 2 * 3 = 6 mile/hour
Answer:
option D 12 is correct..
in second question the student didn't multiply -3 with 4. that's the mistake he did.
hope it helps
