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Deffense [45]
3 years ago
14

X - (2x + 1) = 8 - (3x + 3) Ayuda porfa

Mathematics
1 answer:
Marina86 [1]3 years ago
4 0

Answer:

x = 3

Step-by-step explanation:

cambia los signos : x - 2x-1=8-3x-3

like terms : -x-1=5-3x

variable: -x+3x=5+1 --> 2x=6

dividir: x=3

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Rasek [7]

Answer:

x=2\sqrt3\ km

Step-by-step explanation:

Given that,

The base of a triangle = 2 km

The perpendicular height of the triangle = 2\sqrt{2} \ km

We need to find the value of x. It is the Hypotenuse of the triangle. It can be solved as :

x=\sqrt{(2\sqrt{2})^2+2^2 } \\\\=2\sqrt{2+1 } \\\\=2\sqrt3\ km

So, the value of x is equal to 2\sqrt3\ km.

3 0
3 years ago
Movie Ticket Sales : 6x + 9y = 1,500 Suppose on this day all tickets were on sale for the child price of $6. How many tickets we
dedylja [7]
The answer to the question

6 0
2 years ago
Read 2 more answers
Can y'all help me with these too please
Bess [88]

Answer:

6. Z= -11

7. N= 15.25

Step-by-step explanation:

6. Subtract 10 from each side to get Z+3= -8

Then Subtract 3 from each side to get Z= -11

7. Subtract 4 from each side to get 3/4 n= 16

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8 0
2 years ago
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Solve for f. 2+1.25f=10-2.75f
Harrizon [31]
f = 2

Simplify both sides of the equation <span><span>1.25f</span>+2</span>=<span><span>−<span>2.75f</span></span>+<span>10

Add 2.75 to each side </span></span><span><span>4f</span>+2</span>=<span>10

Subtract 2 from both sides </span><span>4f</span>=<span>8

Divide each side by 4 </span>f=<span>2</span>
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8 0
2 years ago
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Help me with this question i’ll give you all five stars
Vladimir79 [104]

Answer:

A)   upper point is (-5,5) the lower point is (1,-2)

-----------------------------------------------------------------

B)   distance is 8

Step-by-step explanation:

8 0
2 years ago
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