Question

solve for x:-
x+3 (3x+1)=13​

Answer 1

Answer:

 x+3 (3x+1)=13

LHS

=x+ (9x+3)

=x+9x+3

=10x+3

     Now,

      10x+3 = 13

      10x= 10

         x= 10/10

       ∴x= 1

Hope it helped

:)