Form an equation to represent the following statements:
(a)The sum of two consecutive positive number is 35.
(b)The sum of a number and 13 is 34.( c)The sum of age of Aman and Rahul is 46 years.Rahul is 10 years elder than Aman.
Answers
Step-by-step explanation:
Linear Equations in One Variable- In this chapter students will get to know about linear expressions in one variable. A short revision of previously discussed topics is done in the beginning.
An algebraic equation is an equality involving variables having equality sign.
After this introduction, Solving equations which have a linear expression on one side and numbers on the other side is explained.
Students can practice the questions based on the same through exercise 2.1. Section 2.3 lays emphasis on Some Applications of linear equations in one variable. A puzzle is given here to make the topic interesting for students. Several solved examples are discussed before moving to the next exercise. These examples are in the form of word problems.
The next topic is Solving equations having the variable on both sides. In this section, students will learn how to solve such equations which have expressions with the variable on both sides.
Answer:
a) The answer would be 17 and 18
b)The answer is 13 + 21 = 34
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