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castortr0y [4]
3 years ago
10

Solve this equation: 12−3(3x−5)=12(2x+1)

Mathematics
1 answer:
11111nata11111 [884]3 years ago
4 0

Answer:

x = -3/11

Step-by-step explanation:

First, distribute the -3 and 12 within the parenthesis

12 - 9x + 15 = 24x + 12

Now, combine like terms

3 - 9x = 24x + 12

Subtract 24x from both sides of the equation

3 - 33x = 12

Subtract 3 from both sides of the equation

- 33x = 9

Divide both sides by -33

x = -9/33

-9/33 can be simplified to -3/11, so the answer is

x = -3/11

I Hope That This Helps! :)

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Simplify by combining like terms 5x+3y+3x
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Answer:

8x+3y

Step-by-step explanation:

1. Find like terms: 5x and 3x share the same constant "x" so you can combine them. There is nothing to combine with the 3y since there is no other term with the constant "y".

2. Rearrange to make it easier to see: 5x+3x+3y

3. Add the 5x and 3x: 8x+3y

8 0
3 years ago
Tell whether the order pair is a solutionof the given system.<br>(3,1) x+3y=6<br> 4x-5y=7
erastovalidia [21]
If the ordered pair is a solution, then the two equations in the system should be true after we plug in the points, like so:

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3 0
4 years ago
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Llana [10]

Answer:

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Step-by-step explanation:

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4 years ago
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OlgaM077 [116]

x*7=14

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3 years ago
Evaluate.
Aleksandr-060686 [28]

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Read 2 more answers
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