[tex]\huge{\boxed{\boxed{\tt{Answer:}}}}[/tex]
1. Yñigo's height is x centimetres. Express in algebraic expression his height after he gained 10 cm.
ANSWER: [tex]\huge\green{\boxed{\tt{x+10}}}[/tex]
2. Yñigo's height is x centimeters. If he becomes 10 cm taller next year,his height will be 40 cm
ANSWER: [tex]\huge\green{\boxed{\tt{x+10=40}}}[/tex]
3. What is x in number 1 and 2?
ANSWER: [tex]\huge\green{\boxed{\tt{x=30}}}[/tex]
Solution:
