Question 1

Now. John is 9 years How old will he be after 20 years.

Question 2

$\huge\text{Hey there!}$

$\text{If John is currently 9 years old and we’re trying to figure out how old he will be}\\\text{in 20 years.}$

$\text{Let us label your equation to:}$

$\text{9 - a = 20 OR BETTER YET a - 9 = 20; your “a”-value will be labeled as}\\\text{John future age.}$

$\textsf{Equation:}$

$\mathsf{a - 9 = 20}$

$\textsf{ADD 9 to BOTH SIDES}$

$\mathsf{a - 9 + 9 = 20 + 9}$

$\textsf{SIMPLIFY IT}$

$\mathsf{a = 20 + 9}$

$\mathsf{a = 29}$

$\huge\text{Therefore, your answer should be:}$

$\huge\boxed{\mathsf{John\ will \ be \ \boxed{\mathsf{29}} \ years \ old}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

~
$\frak{Amphitrite1040:)}$

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