Question

The root of the equation 3x= 20/7- x is

Answer 1

The root of equation 3x=20/7-x are

3x+x=20/7
4x=20/7
x=20/7÷4
x=20/7×1/4
x=5/7

Hence,5/7 is the root of this equation

Answer 2

Given:

Equation: 3x= 20/7- x

To find:

The value of x

Solution:

The required value of x is 5/7.

We will have to solve the given equation to find the value of the equation's root i.e., x.

The given equation: 3x= 20/7- x

We will take the variable on the equation's left side and solve,

3x=20/7-x

3x+x=20/7

4x=20/7

x=20/(7×4)

x=5/7

So, the root of the equation is 5/7.

Therefore, the required value of x is 5/7.