Class 7 Exam > Class 7 Questions > 7a-5b-ab-(2a3a ab) 3ab-b a?
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7a-5b-ab-(2a3a ab) 3ab-b a?
Most Upvoted Answer
7a-5b-ab-(2a3a ab) 3ab-b a?
Step-by-Step Explanation:
Simplify the expression:
• Start by simplifying the terms within the parentheses:
2a3a = 5a (2 multiplied by 3 is 6, and a multiplied by a is a^2)
3a ab = 3ab (no further simplification needed)
• Substitute these simplified terms back into the expression:
7a - 5b - ab - (5a + 3ab) - b a
Combine like terms:
• Combine the like terms:
7a - 5b - ab - 5a - 3ab - ba
Further simplification:
• Combine the terms involving 'a':
7a - 5a - ab - ba = 2a - ab - ba
• Combine the terms involving 'b':
-5b - 3ab = -5b - 3ab
Final Simplified Expression:
• Combine both results:
2a - ab - ba - 5b - 3ab
• The final simplified expression is:
2a - 4ab - 5b
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7a-5b-ab-(2a3a ab) 3ab-b a?
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7a-5b-ab-(2a3a ab) 3ab-b a? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about 7a-5b-ab-(2a3a ab) 3ab-b a? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 7a-5b-ab-(2a3a ab) 3ab-b a?.
7a-5b-ab-(2a3a ab) 3ab-b a? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about 7a-5b-ab-(2a3a ab) 3ab-b a? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 7a-5b-ab-(2a3a ab) 3ab-b a?.
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