Question

Solve the equation :

➡ 7(x + 2) = 49 ​

Answer 1

$\huge\sf{\pink{\underline{Required \: answer :}}}$

${\bold{\underline{ Given \: equation: }}}$

➡ 7(x + 2) = 49

${\bold{\underline{ Solve \: for \: x \: : }}}$

➡ 7(x + 2) = 49

⇒ 7x + 14 = 49

⇒ 7x = 49-14

⇒ x = 35/7

⇒ x = 5 ans.

${\bold{\underline{\bf{ Verification : }}}}$

⌬ Substituting the value of x in the equation as follows :

➡ 7(5 + 2) = 49

⇒ 35 + 14 = 49

⇒ 49 = 49

Therefore,

L. H. S. = R. H. S.

${\underline{\sf{\green{Hence, verified }}}}\huge\red\dag$

Answer 2

$\huge\boxed{\fcolorbox{black}{pink}{ANSWER..}}$

➡ We have,

7(x+2)=49

7x + 14 = 49

7x = 49 - 14

7x = 35

x = 35/7

x = 5.

➡ Then,

We get x=9

Let Us Check:-

p(x) = 7(x+2) = 49

p(5) = 7(5 + 2 ) = 49

= 35 + 14

= 49.