The author posted a question in Education
Can you please help me solve the problem? and got a better answer
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x+x+35+x-30=131 3x=126 x=42 42+35=77 42+42+35+42-30=131
x+x+35+x-30=131 3x=126 x=42 42+35=77 42+42+35+42-30=131