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5p-2(p+1)+3(p-6)=3-(p+2)​

User Elby
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2 Answers

3 votes


\bf Explanation

The equation you provided is:

5p - 2(p + 1) + 3(p - 6) = 3 - (p + 2)

To solve for the variable 'p', we need to simplify the equation by following certain mathematical operations step by step.

1. Distribute the Constants:Distribute the constants outside the parentheses into the terms inside the parentheses. This involves multiplying each term inside the parentheses by the constant outside it.

Distributing -2 into (p + 1) gives you -2p - 2.

Distributing 3 into (p - 6) gives you 3p - 18.

So, the equation becomes:

5p - 2p - 2 + 3p - 18 = 3 - (p + 2)

2. Combine Like Terms:Now, combine the like terms on both sides of the equation. Like terms are those that have the same variable and exponent. On the left side, you have 5p, -2p, and 3p, which can be combined to give you 6p. On the right side, you have -p and -2, which can be combined to give you -1.

The equation now looks like:

6p - 20 = 1 - p

3. Add or Subtract to Isolate 'p': The goal is to isolate 'p' on one side of the equation. Start by adding 'p' to both sides to move all the 'p' terms to the left side:

6p + p - 20 = 1

Simplifying the left side:

7p - 20 = 1

4. Isolate 'p': Next, add 20 to both sides to move the constant term to the right side:

7p - 20 + 20 = 1 + 20

Simplifying:

7p = 21

5. Solve for 'p':To solve for 'p', divide both sides of the equation by 7:

7p / 7 = 21 / 7

This gives you:

p = 3

So, the solution to the equation is p = 3. This means that if you substitute 'p' with 3 in the original equation, both sides of the equation will be equal.

User Sarah B
by
7.8k points
2 votes

Answer:

p = 3

Explanation:

5p-2(p+1)+3(p-6) = 3-(p+2)​

5p - 2p - 2 + 3p - 18 = 3 - p - 2

6p - 2 - 18 = 1 - p

6p - 20 = 1 - p

7p - 20 = 1

7p = 21

p = 3

User Quape
by
8.0k points

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