Answer and Step-by-step explanation:
2x + 2 is the answer.
If the boy is twice as old, and the sister's age is represented by <em>x</em>, then we multiply 2 to x to represent the boy's age.
Then we add 2 when 2 years pass by.
<em>#teamtrees #PAW (Plant And Water)</em>
Answer:
Step-by-step explanation:
Given
Required
Prove it's a kite
Start by calculating the length of the sides of the kite using:
Hence:
proves that it is a kite
Maggie is x
Demarco is 4 + x
Anna is 3 * (4 + x)
Step-by-step explanation:
To solve one step equations you have to do the opposite of whatever operation is being performed on the variable so you have to get the variable by itself
The most important thing to remember is that whatever you do to one side of the equation, you have to do the same thing to the other side.