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tatuchka [14]
3 years ago
14

X-9=23 help plzzz test or my grades drop

Mathematics
2 answers:
Radda [10]3 years ago
7 0

Step-by-step explanation:

first x-9+9=23

so negative 9 will be cancelled by positive 9

x=23+9

x=32

swat323 years ago
4 0

Answer:

x=32

Step-by-step explanation:

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What is the value of X, 2x+19 x+23
sdas [7]

Answer:

21X+23

Step-by-step explanation:

5 0
3 years ago
A mother wants to invest $6000 for her children's education. She invests a portion of the money in a bank certificate of deposit
barxatty [35]
Let us assume the amount of money invested in CD = x
Then
Amount of money invested in savings bond = 6000 - x
Percentage of interest in CD = 4%
Percentage of interest in savings bond = 7%
Amount of interest gained in 1 year = $360
Now
0.04x + [(6000 - x) * 0.07] = 360
0.04x + 420 - 0.07x = 360
0.03x = 60
x = 2000
Then
Amount of money invested in the CD account = $2000
Amount of money invested in savings bond = 6000 - 2000
                                                                      = 4000 dollars
4 0
3 years ago
Translate the following sentence to an equation. If a number is divided by negative six, the solution is negative three.
natulia [17]
Correct answer is A cause n represents then number and is being divided by -6 and the solution to that problem equals 3. so the answer is A.
4 0
3 years ago
Olve for x. 3(3x - 1) + 2(3 - x) = 0 x = 3/7 x = -3/7 x = 1/3 x = -1/3
zloy xaker [14]

<u>Answer:</u>

x = -3/7

<u>Step-by-step explanation:</u>

We are given the following equation for which we have to solve for x:

3(3x - 1) + 2(3 - x) = 0

So we will start by expanding the equation by multiplying the common factor with the brackets to get:

9x-3+6-2x=0

Arranging the like terms together (variables on one side of the equation and constants on the other side) to get:

9x-2x=3-6\\\\7x=-3\\\\x=-\frac{3}{7}

Therefore, x = -3/7.

8 0
4 years ago
Mr Keen, a band teacher wanted to know if certain types of instruments are
pshichka [43]

Answer:

23:22

Step-by-step explanation:

  • See the image!

7 0
3 years ago
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