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ipn [44]
3 years ago
11

Solve for x:

)}{2} " alt=" \frac{(x+20)}{2} " align="absmiddle" class="latex-formula"> =3x
Mathematics
1 answer:
Alisiya [41]3 years ago
4 0
(x+20)/2 = 3x
x+20 = 6x
6x - x = 20
5x = 20
  x = 4
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Round to the nearest hundreds place<br> Show your work<br> 4x = 7 - 8x - 27
faltersainse [42]

Answer:

x = 5

Step-by-step explanation:

4x = 7 - 8x - 27

1) Combine like terms (7 and -27). So, 7 + (-27) = -20.

        4x = 8x - 20

2) Subtract 8x from both sides of the equation. So, 4x - 8x = -4x.

        -4x = -20

3) Divide both sides by -4. So, -20 / -4 = 5.

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5 0
4 years ago
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kaheart [24]
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7 log₃ (k) + 6 log₃ (m) - 9 log₃ (n) = log₃ (k⁷) + log₃ (m⁶) - log₃ (n⁹)

logₓ(y) + logₓ(z) = logₓ(y * z)
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5 0
3 years ago
Plss help mee
antoniya [11.8K]

Answer:

B. Point X

Step-by-step explanation:

Perpendicular Lines meet at a 90° angle.

6 0
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Alchen [17]

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Step-by-step explanation:

3 0
3 years ago
Really need help<br> Hurryyyyyyy
hram777 [196]

Answer:

The Answer is B

Ive hade this test before



5 0
4 years ago
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