Rs Aggarwal 2020 2021 Solutions for Class 7 Maths Chapter 7 Linear Equations In One Variable are provided here with simple step-by-step explanations. These solutions for Linear Equations In One Variable are extremely popular among Class 7 students for Maths Linear Equations In One Variable Solutions come handy for quickly completing your homework and preparing for exams. All questions and answers from the Rs Aggarwal 2020 2021 Book of Class 7 Maths Chapter 7 are provided here for you for free. You will also love the ad-free experience on Meritnationâ€™s Rs Aggarwal 2020 2021 Solutions. All Rs Aggarwal 2020 2021 Solutions for class Class 7 Maths are prepared by experts and are 100% accurate.

#### Page No 111:

8x − 3 = 9 − 2x
$⇒$8x + 2x = 9 + 3                   (By transposition)
$⇒$10x = 12

#### Page No 118:

(i) −2a2b is a monomial.
(ii) (a2 − 2b2) is a binomial.
(iii) (a + 2b − 3c) is a trinomial.
(iv) In −5ab, the coefficient of a is -5b.
(v) In x2 + 2x − 5, the constant term is −5.