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Stella [2.4K]
3 years ago
7

When solving the equation, which is the best first step to begin to simplify the equation?

Mathematics
2 answers:
Vera_Pavlovna [14]3 years ago
7 0
6 I’m not that sure tbh
Dmitry_Shevchenko [17]3 years ago
4 0
The first step would be to multiply negative 2 times (x+3)
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Help me on this one plzz
Leona [35]

Answer:

20%

Step-by-step explanation:

pls give me brainliest

4 0
3 years ago
Read 2 more answers
If you roll a single six-sided die, what is the propability if rolling an odd number
Natali [406]

Answer: 1/2 of a chance to roll a odd number.


Step-by-step explanation:

On a six sided die the odd numbers are 1,3, and 5. So that would be 3/6 and then simplified is 1/2

6 0
4 years ago
Part of the proceeds from a garage sale was $470 worth of $10 and $20 bills. If there were 14 more $10 bills than $20 bills, fin
Brums [2.3K]

There are 25 $10 bills and 11 $20 bills.

Step-by-step explanation:

Given,

Worth of proceeds from garage = $470

Let,

x be the number of $10 bills

y be the number of $20 bills.

According to given situation;

10x+20y=470       Eqn 1

x = y+14                Eqn 2

Putting value of x from Eqn 2 in Eqn 1

10(y+14)+20y=470\\10y+140+20y=470\\30y=470-140\\30y=330

Dividing both sides by 30

\frac{30y}{30}=\frac{330}{30}\\y=11

Putting y=11 in Eqn 2

x=11+14\\x=25

There are 25 $10 bills and 11 $20 bills.

Keywords: linear equation, substitution method

Learn more about linear equations at:

  • brainly.com/question/1279756
  • brainly.com/question/1284310

#LearnwithBrainly

5 0
3 years ago
Marcus was going up 10 stairs in his office. Write an absolute value expression for the given statement.
djyliett [7]

The absolute value expression for the given statement is  |10|

<h3>What is absolute value?</h3>

The absolute value (or modulus) | x | of a real number x is the non-negative value of x without regard to its sign

Marcus was going up stairs in his office. Therefore, he was ascending .

This means the 10 staircase will be added since there is an increase.

Hence, the absolute value expression for the given statement is as follows:

absolute value = |10|

learn more on absolute value here: brainly.com/question/780403

#SPJ1

8 0
2 years ago
Help with these 2 please
Scorpion4ik [409]
The first answer is G. The next one is B.
8 0
3 years ago
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