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Lemur [1.5K]
3 years ago
6

PLEASE HELP ———————-

Mathematics
1 answer:
quester [9]3 years ago
5 0
First substitute, then distribute, then add, then simply
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4(x+8)-2(x-7)=46 x=?
Scorpion4ik [409]

Answer:

x = 0/2

x = 0

Step-by-step explanation:

4(x+8)-2(x-7) = 46

Expanding the brackets

4x +32 - 2x +14 = 46

2x + 46 = 46

2x = 46-46

2x = 0

x = 0/2

x = 0

5 0
3 years ago
A geometric transformation that does not change the shape or size of the geometric object is called a
Pavlova-9 [17]

Answer:

Univ.

Explanation:

A geometry transformation is either rigid or non-rigid; another word for a rigid transformation is "isometry". An isometry, such as a rotation, translation, or reflection, does not change the size or shape of the figure.

8 0
3 years ago
Consider the equation 1+n+6/n+1=4/n-2
Inga [223]
A. The LCD is (n+1)(n-2)

B. n = -1, n = 2

C. n = negative 1 plus or minus the square root of 73, everything divided 2.

I’ve add a picture of the answers at the bottom in case I wasn’t clear on question C.

Hope that helps.

8 0
3 years ago
Read 2 more answers
Linear Equations <br> 15 - b = 3a + 3 <br> Please help me with this ASAP
Studentka2010 [4]

Answer:

Step-by-step explanation:

15 - x = 3x + 3

15 - x = 3•x + 3

4x = 12

x = 3

Sorry, I change the b and a into x's if that's fine with you.

8 0
3 years ago
Read 2 more answers
HELP DUE IN 15 MINS!
Stells [14]

Answer:

  • n = 18

Step-by-step explanation:

<u>Sum of interior angles of a polygon:</u>

  • (n - 2)180 = 160n
  • 180n - 360 = 160n
  • 20n = 360
  • n = 18

8 0
3 years ago
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