Raul used the steps shown below to solve the equation. In which step did Raul make a mistake?

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.

Is of - 4x + 2? a. 3 b. 4 c. 6 d. 5