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trapecia [35]
3 years ago
14

What is the solution to the equation 3x + 2(x − 9) = 8x + x + 2? (1 point)

Mathematics
2 answers:
ExtremeBDS [4]3 years ago
7 0

Answer:

x = -5

Step-by-step explanation:

3x + 2(x - 9) = 8x + x + 2

~Distribute left side

3x + 2x - 18 = 8x + x + 2

~Combine like terms

5x - 18 = 9x + 2

~Add 18 to both sides

5x = 9x + 20

~Subtract 9x to both sides

-4x = 20

~Divide -4 to both sides

x = -5

Best of Luck!

Lynna [10]3 years ago
3 0

Answer:

x = -5

Step-by-step explanation:

3x + 2(x - 9) = 8x + x + 2

-----Distribute left side-----

3x + 2x - 18 = 8x + x + 2

-----Combine like terms-----

5x - 18 = 9x + 2

-----Add 18 to both sides-----

5x = 9x + 20

-----Subtract 9x to both sides-----

-4x = 20

-----Divide -4 to both sides-----

x = -5    <---

Good luck on your exam! :D

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3 years ago
Write equation parallel to x=5 through the point (-6,6)
Arturiano [62]

Answer:

Hello There

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It may be helpful to you to graph the lines to get a visual representation.

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4 0
3 years ago
Read 2 more answers
I need some help...
bixtya [17]
-------------------------------------
Question
-------------------------------------
17x³ + (3x + 8x³<span>)

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Remove the bracket
</span>-------------------------------------
17x³ + 3x + 8x³

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x(25x² + 3)

-------------------------------------
Answer: x(25x² + 3)
-------------------------------------
7 0
3 years ago
M∥n, m∠1 = 50°, m∠2 = 48°, and line s bisects ∠ABC. What is m∠3?
Nutka1998 [239]

Answer

m<3  = 49°

Step-by-step explanation:

It is given that,


M∥n, m∠1 = 50°, m∠2 = 48°, and line s bisects ∠ABC


m<DEF = m<1 + m<2 = 50° + 48° = 98°


Corresponding angle of <DEF is equal to <ABC = 98°


To find m<3


< 4 = <5 = 98/2 = 49° (Since line s bisects ∠ABC)


Therefore,

m<3 = 49°  (< 4 and <3 are vertically opposite angles)



5 0
3 years ago
Read 2 more answers
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