What is the solution of the system shown?

The answer to your question is (3, 2)

Step-by-step explanation:

There are several methods to find the answer to a system of equations.

Graph. In this method, graph the lines and the point where they cross is the solution.

In the picture, we notice that this point is x = 3 and y = 2 so the point is (3, 2).

The other methods are Elimination, Substitution, and  Equality.

x = 5

Step-by-step explanation:

The sum of interior angles in a triangle is 180°

91° + 10x - 4° + 8x + 3° = 180° add the like terms

90° + 18x = 180°

18x = 180° - 90

18x = 90° divide both sides by 18

x = 5