Question

3(x+2)-2(x-1)=7 solve it with verification

Answer 1

$\bold{\boxed{HEY!!!}}$



HERE IS YOUR ANSWER :-



3 ( x + 2 ) - 2 ( x - 1 ) = 7



=> 3x + 6 - 2x + 2 = 7



=> x + 8 = 7



=> x = 7 - 8



=> x = - 1



$\bold{\boxed{x=-1}}$




$\underline{VERIFICATION}$




x = - 1




On L.H.S.



3 ( - 1 + 2 ) - 2 ( - 1 - 1 )



= 3 × 1 - 2 × ( - 2 )



= 3 + 4



= 7



= R.H.S.



Hence verified.

Answer 2

hi

SOLUTION✌✌
$3x + 6 - 2x + 2 = 7$

$x + 8 = 7$

$x = 7 - 8$

$\bold{x = - 1}$

$\underline{verification}$

$put \: x = - 1$

$\bold{lhs}$

$3( - 1 + 2) - 2( - 1 - 1)$
$3(1) - 2( - 2)$
$3 + 4$

$7 = \bold{rhs}$

$\mathtt{hope \: it \: helps}$