4¹/₃x = ⁵/₁₂x - 6
3¹¹/₁₂x = -6
x = -1²⁵/₄₇
Answer:
I'm pretty sure it's 31
Step-by-step explanation:
perimeter you add all the sides
4 (i literally had to think about this cause i thought it was too easy )
This is going to help you understand
ttps://www.mathsisfun.com/algebra/degree-expression.html