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Let's solve for k.
3kx+24=9x
Step 1: Add -24 to both sides.
3kx+24+−24=9x+−24
3kx=9x−24
Step 2: Divide both sides by 3x.
3kx / 3x = 9x−24 / 3x
k = 3x−8 / x
Answer:
k = 3x−8 / x
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Let's solve for x.
3kx+24=9x
Step 1: Add -9x to both sides.
3kx+24+−9x=9x+−9x
3kx−9x+24=0
Step 2: Add -24 to both sides.
3kx−9x+24+−24=0+−24
3kx−9x=−24
Step 3: Factor out variable x.
x(3k−9)=−24
Step 4: Divide both sides by 3k-9.
x(3k−9) / 3k−9 = −24 / 3k−9
x = −8 / k−3
Answer:
x = −24 / 3k−9
Hope i helped!
Answer:
your answer to page one is
3 11/24
the second page is
13 2/3
the third one is
10.7
the forth one is also 10.7
Answer:
15.78 %
Step-by-step explanation:
It is given that,
Miguel made 80 on his Math test. He made 95 in last week's Math test.
We need to find the percent change on his scores. It can be calculated as follows :
So, there is a percent change of 15.78%.
(85 + 84 + 78 + x) / 4 = 86
(247 + x) / 4 = 86
247 + x = 86 * 4
247 + x = 344
x = 344 - 247
x = 97 <=== her score was 97
