Question
Translate the sentence into an equation. Three times the sum of a number and 9 is 2. Use the variable y for the unknown number. square square
Solution
4.1
(284 Votos)
Cristina
Elite · Tutor por 8 anos
Resposta
The equation is \(3*(y+9) = 2\).
Explicação
##1The problem is asking us to translate the sentence "Three times the sum of a number and 9 is 2" into an equation. ## Step 2The phrase "Three times the sum of a number and 9" can be translated into the mathematical expression \(3*(y+9)\), where
is the unknown number.## Step 3The phrase "is 2" translates to "= 2" in mathematical terms.## Step 4Combining the expressions from steps 2 and 3, we get the equation \(3*(y+9) = 2\).