Subject Experts Solutions for Chapter: Simple Linear Equations, Exercise 8: Let Us Try 13.2

Express $4$ less than a number $x$ is $64$ in the form of equation.

Solve the equation $\frac{s}{9}=-11$ using the systematic method.

Verify the equation $5+8=13$ and write if it is ‘True’ or ‘False’.

Verify the equation $25-12=15$ and write if it is ‘True’ or ‘False’.

Verify the equation $\frac{20}{4}=5$ and write if it is ‘True’ or ‘False’.

Verify the equation $24+32=60$ and write if it is ‘True’ or ‘False’.

Represent the following scenario in the form of an equation.

The length of a rectangle is $1$ unit less than twice a number. Its width is $2$ units more than the same number. The perimeter of the rectangle is $32$ units.

Represent the following scenario in the form of an equation.

The number of boys in the class is $12$. The total number of students in the class is twice the number of boys plus $7$. Take the number of girls in the class as $g$.