How many solutions does the equation have?

2x + 3 = 4x + 2

Well, solve for x.

Combine like terms by performing the opposite operation of subtracting 4x on both sides of the equation

The 4x's will cross out on the right

4x - 4x = 0x = 0

On the left:

2x - 4x = - 2x

Now the equation looks like:

-2x + 3 = 2

Continue to combine like terms by subtracting 3 on both sides of the equation

On the left:

3 - 3 = 0

On the right:

2 - 3 = - 1

Equation:

-2x = - 1

Isolate x by performing the opposite operation of dividing - 2 on both sides of the equation

On the left:

-2x : - 2 = 1

On the right:

-1 : - 2 = 1/2

x = 1/2

So, there is only one solution: 1/2

It is linear equation so it has only one solution.

so number of solution depends upon max degree of variable