Answer: x = 7
Step-by-step explanation:
Put both angles in an equation that equals 90 degrees
5x + 55 = 90
subtract 55 from both sides
5x = 35
divide by 5
x = 7
Now check if its true.
5(7) + 55 = 90
35 + 55 = 90
Statement is true meaning x is 7
