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solniwko [45]
2 years ago
5

3 groups of a number plus 2

Mathematics
1 answer:
nikklg [1K]2 years ago
4 0
X times x times x +2
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Solve for h<br> h - 3h - 8 = 14<br> H=?
sweet [91]

The initial step that must be taken before solving almost any problem is to understand what the problem is asking for us to do and what is provided to us to complete that goal.  Looking at the problem statement, we can see that we are being requested to solve for h and we are provided an expression to do so.  Let's begin solving the expression by combining like terms.

<u>Combine like terms</u>

  • h - 3h - 8 = 14
  • (h - 3h) - 8 = 14
  • (- 2h) - 8 = 14

Just a quick explanation on what combine like terms means, it basically just means to combine the coefficients of the numbers associated with the same variables.  Like in this example we can combine h and -3h because they have have the variable h associated with them.

<u>Add 8 to both sides</u>

  • (- 2h) - 8 = 14
  • (- 2h) - 8+ 8 = 14 + 8
  • - 2h= 22

<u>Divide both sides by -2</u>

  • - 2h= 22
  • \frac{- 2h}{-2}= \frac{22}{-2}
  • h= \frac{22}{-2}

<u>Simplify the expression</u>

  • h= - \frac{22/2}{2/2}
  • h= - \frac{11}{1}
  • h= - 11

Therefore, after completing the steps above we were able to determine that the value of h is equal to -11.

8 0
2 years ago
Read 2 more answers
Cole spent a total of 523.46 on holiday gifts for his friends and family. If he bought gifts for eleven people,about how much di
Vlada [557]

Answer:

Cole spend 47.587 on buying gifts for each person.

Step-by-step explanation:

Given:

Total money spend on gifts = 523.46

Number of people gifts were bought for = 11

We need to find how much he spend on each person.

Solution:

To find how much he spend on each person we will divide total money spend on gifts with number of people gifts were bought for.

framing in equation form we get;

Spending on each person = \frac{523.46}{11} = 47.587

Hence Cole spend 47.587 on buying gifts for each person.

6 0
3 years ago
Find the value of x by filling in the blanks in the provided statement- reason solution
krek1111 [17]

Answer:

1.

Statement: m∠A + m∠B + m∠C = <u>180°</u>

Reason: <u>Sum of Angles in a Triangle</u>

2.

Statement: 28° + x - 4° + <u>2x</u> = 180°

Reason: Substitution

3.

Statement: x = <u>52°</u>

Reason: Algebra

7 0
3 years ago
Two vertices of a right triangle have coordinates (20, 15) and (20, 27) . The segment that connects these points is a leg of the
Ganezh [65]

Answer:

A. (7, 27)

Step-by-step explanation:

Given that we have the point (20,27) the only choice that works is A as (20,27) marks the bottom of the triangle

Hope this helped!

5 0
3 years ago
Can someone tell me how to do this?<br> Or can you do it for me?
dybincka [34]

Answer:

multiply 5*8 and you will get the answer... 40cm

8 0
3 years ago
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