Question

3x(3+4)=9x+12 what is the value of x​

Answer 1

Answer:

3x(3+4)=9x+12

9x+12x=9x+12

21x-9x=12

12x=12

x=12/12

x=1

Value of x is 1

Answer 2

Answer:

1

Step-by-step explanation:

1) we first solve the left side by distributive multiplication

so we ge( 3×3 ) + (3×4)= 9x+12x = 21x

2) we get the eqn as

21x = 9x +12

21x-9x=12

12x=12

x= 1

hence , the value of X is 1