Question

if y = 4x-2 upon 5 and x=3 then what is the value of y​

Answer 1

Question:-

if y = (4x-2)/ 5 and x=3 then what is the value of y?

Answer:-

• Value of y is 2.

Solution:-

$\large{ \tt : \implies \: \: \: \: {}y = \frac{4x - 2}{5}}$

• x = 3

$\large{ \tt : \implies \: \: \: \: {}y = \frac{4(3) - 2}{5}}$

$\large{ \tt : \implies \: \: \: \: {}y = \frac{12 - 2}{5} }$

$\large{ \tt : \implies \: \: \: \: {}y = \frac{10}{5} }$

$\large{ \tt : \implies \: \: \: \: {}y = 2}$

• The value of y is 2.

$\mathfrak{ \large{ \blue {\underline {\underline{ \pink{verification}}}}}}$

$\large{ \tt : \implies \: \: \: \: {}2 = \frac{4(3) - 2}{5} }$

$\large{ \tt : \implies \: \: \: \: {}2 = \frac{12 - 2}{5} }$

$\large{ \tt : \implies \: \: \: \: {}2 = \frac{10}{5} }$

$\large{ \tt : \implies \: \: \: \: {}2 = 2}$

HENCE VERIFIED!!