# EX.2.1 Q11 Linear Equations in One Variable Solutions - NCERT Maths Class 8

Go back to  'Ex.2.1'

## Question

Solve the equation:

$${\rm{17}} + {\rm{6}}p{\rm{ }} = {\rm{ 9}}$$

Video Solution
Linear Equations
Ex 2.1 | Question 11

## Text Solution

What is known?

Equations

What is unknown?

Value of the variable

Reasoning:

In an equation values of left-hand side (LHS) and right-hand side (RHS) are equal. The two sides of the equation are balanced. We perform mathematical operations so that the balance is not disturbed.

Steps:

Transposing $$17$$ to RHS, we get:

\begin{align}{\rm{6}}p &= {\rm{9}}-{\rm{17}}\\{\rm{6}}p &= - {\rm{8}}\end{align}

Now dividing both sides by $$6$$.

\begin{align}\frac{{6p}}{6}\,\, = \,\, - \frac{8}{6}\\p\,\, = \,\, - \frac{4}{3}\end{align}

Learn from the best math teachers and top your exams

• Live one on one classroom and doubt clearing
• Practice worksheets in and after class for conceptual clarity
• Personalized curriculum to keep up with school