2x+ 3 + x - 6 =

Write an equation for these two supplementary angles.

Explain how to solve for the value of x.

1 answer

The given equation is:

2x + 3 + x - 6

To solve for x, we need to simplify the equation by combining like terms.

2x + x + 3 - 6

3x - 3

Now, we have the simplified equation 3x - 3.

To solve for x, we need to isolate the variable on one side of the equation.

We can do this by adding 3 to both sides of the equation:

3x - 3 + 3 = 0 + 3

3x = 6

Finally, we divide both sides of the equation by 3 to solve for x:

3x/3 = 6/3

x = 2

Therefore, the value of x is 2.