brook12343437
brook12343437
03-03-2021
Mathematics
contestada
I have no idea what this is
Respuesta :
uniconevip
uniconevip
03-03-2021
Answer:
23
Step-by-step explanation:
2x+14+x+7=90, 3x+21=90,3x=90-21. 3x=69, x=23
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
the perimeter of a rectangle is 30 inches. if its length is three times its width,find the dimensions
HELP CORRECT ANSWERS ONLY!! THANK YOU! ALGEBRA 2
What measure did the natzi take that was a rejection of the versailes treaty?
which expression is equivalent to (3k-2i)squared, where i is the imaginary unit?
Find each sum. (3n2 – 5n + 6) + (–8 n 2 – 3n – 2) =
the diameter of earth is approximately 7926 miles. the diameter of the moon is approximately 2,159 miles. Approximately how many moons would fit inside the ear
prejudice would be an example of what factors affecting wages? a. supply b. government laws c. social attitudes d. education
The lipid group that serves as energy storage molecules are
At the start of act 5 the grave diggers are discussing the fact that
How is arbitration useful in resolving the differences of two or more parties with opposing views?
