Answer:
I do not believe you can solve this unless the variable mean something and it is specified
Answer:
48
Step-by-step explanation:
Answer:
X=22
Step-by-step explanation:
In a triangle all the angles add up to 180 so you add them all up and get 6x-21+69=180
+21
-69
6x=132 132/6= 22
Remove parentheses by multiplying factors.use exponent rules to remove parentheses in terms with exponents.combine like terms by adding coefficients.combine the constants