Jharne De and Ranjana Kumar Solutions for Chapter: Simple Linear Equations, Exercise 2: EXERCISE 7.2

In an isosceles triangle, the base angles are of $45°$ each. What is the measure of the third angle?

The root of the equation $\frac{a}{7}+20=21$ is 

The value of $x$ in $\frac{2x}{3}-1=7$ is _____.

If four-sevenths of $m$ is $16$, then find the value of $m$.

The value of $x$ which satisfies the equation $\frac{2x+5}{5}+1=2$ is ________.

A number has two digits whose sum is $9.$ If$27$ is added to the number, its digits are reversed. The number is _______.

In an examination, a student requires $40\%$ marks to pass. If Rita gets $185$ marks and falls short by $15$ marks, find the total marks.

The root of the equation $x-\frac{3}{8}=2x-\frac{5}{8}$ is ________.