willia489
willia489
04-10-2020
Mathematics
contestada
twice a number, decreased by 9 is 12
Respuesta :
annaasif33
annaasif33
04-10-2020
Answer:
10.5
Step-by-step explanation:
Answer Link
ijateguzo
ijateguzo
04-10-2020
Answer:
10.5
Step-by-step explanation:
2x-9=12
2x=12+9
2x=21
x=21/2
x=10.5
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
How do I Stargaze? Please help :)
what are the main sacred text of judaism
what are vertically opposite angles
what are the components of blood?
the resultant resistance of two resistance wires in series combination is 108 ohm and in parallel combination is 24 ohm. find the value of individual resistance
which areas were obtained after the revolutionary war?
If a - 3= 7, then 2a - 14 =
The sum of two numbers is 44.The larger number is 20 more than the smaller number. What are the numbers?
Which Property of Equality should be used first to solve the equation p/7 - 5 = -3 for p Addition Property of Equality Subtraction Property of Equality Multipli
An infant is 32.625 inches (in) long. Write this as a common fraction.
