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If 3x-y=27 and 3x+y=243 what is the value of x?​
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If 3x-y=27 and 3x+y=243 what is the value of x?​

User Mayur Kulkarni
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1 Answer

3 votes
Answer: 4

Step-by-step explanation:
Given that 3x−y=27, 3x+y=243
⇒3x−y =33 , 3x+y=35
=> x-y=3, x+y=5
=> x = 4
User Gss
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