Select the correct answer.
1 answer:
The right answer is Option B.
Step-by-step explanation:
Let,
Age of Nora = x
Age of Damon = y
According to given statement;
x = 3y Eqn 1
In 8 years;
x+8 = 2(y+8) Eqn 2
Putting value of x from Eqn 1 in Eqn 2
Damon is now 8 years old.
In 8 years, he will be = 8+8 = 16 years old
Damon will be 16 years old in 8 years.
The right answer is Option B.
Keywords: linear equation, substitution method
Learn more about linear equations at:
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The distributive property is used to get the equivalent expression
Step-by-step explanation:
The properties on mathematical expressions are used to simplify or elaborate the expressions.
One of the propoerties is distributive properties
The distributive property states that:
Let a, b and c be three integers then
a(b+c) = ab+ac
The property can be used both ways
In given expression
18+6
The distributive property is used to get the equivalent expression
Keywords: Properties
Learn more about properties at:
#LearnwithBrainly