l2at8aykelsen
l2at8aykelsen
23-09-2016
Mathematics
contestada
two times a number plus 6 equals 20
Respuesta :
Sherylsofavored
Sherylsofavored
23-09-2016
The answer is seven, 7+7=14+6+20
Answer Link
samgoddard
samgoddard
23-09-2016
First subtract 6 from 20, then you can deduce what the other number is. Seven times two is 14, so we know the missing number is 7.
You could also write it as the algebraic expression 2x + 6 = 20
2x+6=20
-6 -6
2x=14
14/2=7
x = 7
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
What is deduction????
Find the 19th term of the arithmetic sequence 8,17,26,..
PLEASE HELPPPP!!!!!!!!!!
From a clinical-spiritual perspective, how would you approach a couple facing the task of forming a new unit of the family, using boundaries? The clinical–spiri
Anyone know how to solve this?
2. Which fiber type would one expect to find in ligaments?
can anyone answer these two questions? please :)
If 4 people share a 1/2 pound chocolate bar, how much chocolate will each person receive?
what is the definition of gravity in simple terms?
In the arithmetic sequence {13,6,−1,−8,…}, what is the common difference? Enter your answer as a number, like this: 42
