Answer:
Step-by-step explanation:
2 right triangles and three rectangles
In both of the problems, x equals 0 and y equals 1

To solve the given system of equations for substitution you:
1. Solve in one of the equations a variable.
For the given options the one that is correct is solve the first equation for y, by adding x to both sides:
Answer:
x = 5
Step-by-step explanation:
Step 1: Subtract 5 from both sides.
Step 2: Check if solution is correct.
Therefore, x = 5.
Answer:
a
Step-by-step explanation: