Get live Maths 1-on-1 Classs - Class 6 to 12
Ex 12.3, 6 (iv) - Chapter 12 Class 7 Algebraic Expressions
Last updated at March 22, 2023 by Teachoo
Ex 12.3
Ex 12.3, 1
Ex 12.3, 2 Important
Ex 12.3, 3
Ex 12.3, 4
Ex 12.3, 5 Important
Ex 12.3, 6 (i)
Ex 12.3, 6 (ii) Important
Ex 12.3, 6 (iii)
Ex 12.3, 6 (iv) Important You are here
Ex 12.3, 7 (i) Important
Ex 12.3, 7 (ii)
Ex 12.3, 7 (iii) Important
Ex 12.3, 7 (iv)
Ex 12.3, 7 (v) Important
Ex 12.3, 8 (i)
Ex 12.3, 8 (ii) Important
Ex 12.3, 9 Important
Ex 12.3, 10
Transcript
Ex 12.3, 6 Simplify the expressions and find the value if x is equal to 2 (iv) 4(2x – 1) + 3x + 11 4(2x – 1) + 3x + 11 = 8x – 4 + 3x + 11 = 11x + 7 Putting x = 2 = 11(2) + 7 = 22 + 7 = 29
