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gregori [183]
3 years ago
13

Solve. 3(x-4) = -3 How do i slove this

Mathematics
2 answers:
astraxan [27]3 years ago
8 0

Answer:

3(x - 4) =  - 3 \\ 3x + 12 =  - 3 \\ 3x =  - 15 \\ x =  - 5

Firstly, multiply the number and variable in the perenthesis. Then move the variable on it's own side of the equation. The simplify.

Vlada [557]3 years ago
4 0

Answer:

You need to do the Distributive Property. This means multiplying the number outside the parenthesis to each number inside.

Step-by-step explanation:

3(x)=3x

3(-4)=-12

3x+-12=-3

then evaluate using inverse operations to get x=3

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|-2 + 5 | - |3 - 12| - 13=
zavuch27 [327]

Answer:

-19

3 - 9 - 13 = -19

Step-by-step explanation:

5 0
2 years ago
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sergey [27]

Answer:

i believe its c

Step-by-step explanation:

6 0
2 years ago
Y=4x-1 fill in table
oksian1 [2.3K]

Answer:

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5 0
2 years ago
One number is 5 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 779,
AlladinOne [14]

Answer:

<h3>             97, 485 and 197</h3>

Step-by-step explanation:

x       - the first number

One number is 5 times a first number:

5x    - "one" number (the second number)

A third number is 100 more than the first number:

x + 100   - the third number

x + 5x + x+100   - the sum of the three numbers

x + 5x + x+100 = 779

            -100         -100    

    7x = 679

   ÷7       ÷7

      x = 97

5x = 5•97 = 485

x+100 = 97 + 100 = 197

Check:

97 + 485 + 197 = 779

7 0
3 years ago
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Answer:

88 in²

Step-by-step explanation:

i hope i helped

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