Use an algebraic equation to find the measures of the two angles described below. Begin by letting x represent the degree measure of the​ angle's complement.

The measure of the angle is 18 degrees greater than its complement.
What is the measure of the​ complement?

complementary angles sum to 90º

angle + complement = 90º

Compliment = X degrees.

Angle = x + 18.

x + (x+18) = 90.
X =

To solve this problem, let's first represent the complement of the angle using the variable x.

Let x represent the degree measure of the angle's complement.

Since the measure of the angle is 18 degrees greater than its complement, we can set up the equation:

x + 18 = measure of the angle.

Now, to find the measure of the complement, we substitute the value of the angle in terms of x into the equation.

x + 18 = measure of the angle.

But we know that the complement of the angle is x, so we can substitute x for the measure of the complement:

x + 18 = x.

Now, we solve the equation for x:

x + 18 - x = 0,

18 = 0.

This equation has no solution, which means there is no consistent value for the complement of the angle.