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Dima020 [189]
3 years ago
15

Solve for x:

x-2(x-\frac{3}{2}x)=2(4-x)+10" alt="x-2(x-\frac{3}{2}x)=2(4-x)+10" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Arlecino [84]3 years ago
7 0

Answer:

x = \frac{9}{2}

Step-by-step explanation:

x - 2 (x - \frac{3x}{2}) = 2 (4 - x) + 10

x − 2 × \frac{-x}{2} =2(4−x)+10

x−(−x)=2(4−x)+10

x+x=2(4−x)+10

2x=2(4−x)+10

2x=8−2x+10

2x=−2x+18

2x+2x=18

4x=18

x = \frac{18}{4}

x = \frac{9}{2}

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7(3x -4) = 49 <br><br><br><br> can you help me
kotykmax [81]

Answer:

3 2/3

Step-by-step explanation:

7(3x-4)=49

21x-28=49

21x=77

x=3 2/3

3 0
3 years ago
How me steps to divide 1 3/4 by 1/2​
azamat

Answer:

3 1/2 (three and one-half)

Step-by-step explanation:

Change 1 3/4 to 7/4.

Do keep, change, flip.

Keep the first fraction.

Change division to multiplication.

Flip 1/2 to 2/1.

Do 7/4 x 2/1 and get 14/4

Divide 14 by 4

You get 3.5 and you convert that to 3 1/2  

6 0
3 years ago
Please Help! ASAP! WIll give Brainliest
goblinko [34]

Answer:

x/2 = 12.5/5

5 · x = 12.5 · 2

5x = 25

5x / 5 = 25 / 5

x = 5

Step-by-step explanation:

4 0
3 years ago
5+(−4)+(−7)+2 jijujuijuijuijujijuijuijuijiji
Maurinko [17]

Combine the terms. Note that: one positive and one negative sign results in a negative sign.

Simplify: 5 + (-4) = 5 - 4 = 1

1 + (-7) = 1 - 7 = -6

-6 + 2 = -4

-4 is your answer

~

8 0
3 years ago
Read 2 more answers
Can anyone help me solve this please? I’m confused.
Varvara68 [4.7K]
From what is there it is nearly impossible to find an exact number so I would say C... hope this helps
7 0
3 years ago
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