Question

Find the value of a if 6a = 73² – 67²​

Answer 1

$\bf{\bold{6a\:=\:73^{2}\:-\:67^{2}}}$

$\:\:\:\:\:\::\:\Longrightarrow\sf{6a\:=\:73^{2}\:-\:67^{2}}:$

$\:\:\:\:\:\::\:\Longrightarrow\sf{6a\:=\:5329\:-\:$

$\:\:\:\:\:\::\:\Longrightarrow\sf{6a\:=\:840}:$

$\:\:\:\:\:\::\:\Longrightarrow\sf{a\:=\:{\frac{840}{6}}}:$

$\:\:\:\:\:\::\:\Longrightarrow\sf{\underline{\boxed{\bold{a\:=140}}}}\:★:⟹$

Answer 2

Answer:

Hope it helps you!!!!!!