Respuesta :
Answer:
Step-by-step explanation:
3(2x + 3) = 3x + 12
Opening the bracket
6x + 9 = 3x + 12
Collecting like terms
6x - 3x = 12 - 9
3x = 3
Dividing through by 3
x = 3/3
x = 1
Answer:
Step-by-step explanation:
3(2x + 3) = 3x + 12
Opening the bracket
6x + 9 = 3x + 12
Collecting like terms
6x - 3x = 12 - 9
3x = 3
Dividing through by 3
x = 3/3
x = 1