How do you solve #3p-1=5(p-1)-2(7-2p)#?
See answer in solution below.
In order to obtain individual terms, it's a good idea to start by distributing the numbers outside of both parentheses.
Next, we merge similar terms on both sides to obtain
And that's the definitive response.
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To solve the equation 3p - 1 = 5(p - 1) - 2(7 - 2p):
- Distribute any terms outside parentheses.
- Combine like terms.
- Solve for the variable.
Solution:
3p - 1 = 5(p - 1) - 2(7 - 2p) 3p - 1 = 5p - 5 - 14 + 4p 3p - 1 = 5p + 4p - 5 - 14 3p - 1 = 9p - 19
Subtract 3p from both sides:
-1 = 9p - 3p - 19 -1 = 6p - 19
Add 19 to both sides:
18 = 6p
Divide both sides by 6:
p = 3
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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