Solve two-step equation
2 answers:
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Answer:
p = 5
Step-by-step explanation:
Given equation:
2p - 3 = p+2
To Find:
- Value of <em>p</em>
Soln:
2p - 3 = p + 2
<em>Subtract p from both sides:</em>
=>2p-3−p = p+2-p
=>p-3 = 2
<em>Add 3 to both sides</em><em>:</em>
=>p−3+3 = 2+3
=>p = 5
Hence,the value of <em>p</em> would be 5.
<em><u>We can plug the value we got to the original equation to verify:</u></em>
=> 2p - 3 = p + 2
- p = 5
=> 2(5) -3 = 5 + 2
- [Make sure to simplify using PEMDAS]
=> 10 - 3 = 7
=> 7 = 7 [Proved]
Hence,this equation is true.
Acronym PEMDAS rule means:
- P:Parentheses
- E:Exponents
- M:Multiplication
- D:Division
- A:Addition
- S:Subtraction