Question

if a=3 than 5a=?

​

Answer 1

$\huge{\mathcal{\purple{A}\red{N}\purple{S}\red{W}\purple{E}\red{R}\purple{:}\red{-}}}$

GIVEN ➡ a = 3

TO FIND ➡ 5a

• let 5a = x ---------------{ i }
• Then a = x/5

➡ Substituting the value of a from given information. { a = 3 }

»» a = x/5

»» 3 = x/5

»» 3×5 = x

»» 15 = x ------------------{ ii }

➡ from equation { i } & { ii }

»» ${\bf{\blue{\fbox{\underline{\color{red}{5a \: = \: 15}}}}}}$