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UNO [17]
3 years ago
10

Pleas solve this equation 2x+9+3x+x=

Mathematics
2 answers:
LenKa [72]3 years ago
4 0

6x + 9

Combine the like terms. 2x + 3x + x = 6x, and 9 just stays the same. This is as simple as the equation can get without knowing what 2x + 9 + 3x + x equals.

DerKrebs [107]3 years ago
3 0

If 2x+9+3x+x= then 6x+9 will be x= 15

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Find magnitude and directionof vector a = ( -3 , -3 )​
nevsk [136]

Answer:

Step-by-step explanation:

Magnitude: |a|= \sqrt{(-3)^{2}+(-3)^{2} }=3\sqrt{2}

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3 0
2 years ago
A butcher $32 for X pounds of beef ribs. Which expression represents the price per pound?
Lera25 [3.4K]

Answer:

The expression $32/x represents the price per pound.

Step-by-step explanation:

Given:

$32 for X pounds of beef ribs.

Now, the symbol which represents the per is this →  / .

So, $32/x shows the expression for the price per pound.

Therefore, the expression $32/x represents the price per pound.

4 0
4 years ago
Solve each system by substitution.<br> 5) 5x + 3y =-23<br> y = 4
docker41 [41]

Answer:

(- 7, 4 )

Step-by-step explanation:

Given the 2 equations

5x + 3y = - 23 → (1)

y = 4 → (2)

Substitute y = 4 directly into (1_

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3 0
3 years ago
A music store buys a trumpet for $80. They want to make a 35% profit. How much are they going to increase the price?
elena-s [515]

Answer:

They should increase their price by $28.

Step-by-step explanation:

First find out what 35% of 80 is. Do so by multiplying 80 by 35% in its decimal form - .35.

80*.35=28.

This means that they have to increase their price by at least 28 dollars to make a profit.

The new price of the instrument should be $108 - $80 increased by 35%.

Hope this helps :)

4 0
3 years ago
NEED HELP!!! graph <br> y&lt;1−3x
vekshin1

A graph and a table are provided below this discussion. You should plot these in this order.

y = 1 - 3x    In red. It might be hard to see

y < 1 - 3x    In blue

The table which is to the left of the graph

The table is constructed by putting a value in for x

x = 2

y = 1 - 3(2)

y = 1 - 6

y = - 5



8 0
4 years ago
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