How many solutions does the equation 3x - 7 = 4 + 6 + 4x have?

Solution:

This equation has one variable which is x and the highest power of x is one.

These kinds of equations are known as linear equations in one variable because the degree of the variable x is one.

It is given that

3x - 7 = 4 + 6 + 4x

By rearranging the terms

3x - 4x = 4 + 6 + 7

By further calculation

-x = 17

x = -17

Therefore, the equation has one solution.

How many solutions does the equation 3x - 7 = 4 + 6 + 4x have?

Summary:

The equation 3x - 7 = 4 + 6 + 4x has one solution.