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Lelechka [254]
2 years ago
6

5 times a number increased by 2 is the same as 8 more than 3 times the number. Find the number

Mathematics
1 answer:
wariber [46]2 years ago
8 0

Answer:

5 times a number increased by 2 is the same as 8 more than 3 times the number.

Step-by-step explanation:

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Alex Ar [27]

Answer:

...?

Step-by-step explanation:

7 0
3 years ago
MATH WILL YOU PLEASE HELP!
lidiya [134]

Answer:

I think it's -6x-18, this queston uses distributive property, so you must multiply each term inside the parenthesis to the number outside the parenthesis.

7 0
2 years ago
use elimination to solve. For a production of sweeney Todd in Las Vegas, orchestra seats cost $42 and mezzanine seats cost $25.
lidiya [134]

They bought 8 orchestra seats and 6 mezzanine seats.

Step-by-step explanation:

Cost of one orchestra seat = $42

Cost of one mezzanine seat = $25

No. of people = 14

Amount spent = $486

Let,

x be the number of orchestra seats

y be the number of mezzanine seats

According to given statement;

x+y=14     Eqn 1

42x+25y=486    Eqn 2

Multiplying Eqn 1 by 25;

25(x+y=14)\\25x+25y=350\ \ \ \ Eqn\ 3

Subtracting Eqn 3 from Eqn 2 to eliminate y;

(42x+25y)-(25x+25y)=486-350\\42x+25y-25x-25y=136\\17x=136

Dividing both sides by 17

\frac{17x}{17}=\frac{136}{17}\\x=8

Putting x=8 in Eqn 1

8+y=14\\y=14-8\\y=6

They bought 8 orchestra seats and 6 mezzanine seats.

Keywords: linear equation, elimination method

Learn more about elimination method at:

  • brainly.com/question/11258952
  • brainly.com/question/11343416

#LearnwithBrainly

5 0
3 years ago
How do you find a literal equation for d=rt,<br> solve for t.
Alexxandr [17]
D = rt

d/r = t       divide both sides by r

t = d/r       <<< the equation

hope this helped, God bless!
6 0
3 years ago
Read 2 more answers
Is 16.45 equal to 16.454
Brrunno [24]
No if it it was 16.450 then it would be equal to 16.45
5 0
3 years ago
Read 2 more answers
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