Ex 10.2, 6 (iv) - Chapter 10 Class 7 Algebraic Expressions

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Ex 10.2, 6 Simplify the expressions and find the value if x is equal to 2 (iv) 4(2x – 1) + 3x + 114(2x – 1) + 3x + 11 = 8x – 4 + 3x + 11 = 11x + 7 Putting x = 2 = 11(2) + 7 = 22 + 7 = 29

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo