4x + 7 = 19 || berapa hasil nya

4x+7=19
4x=19-7
4x=12
x=12÷4
x=3

Semoga membantu yaa 🙂

4x + 7 = 19

4x = 19 – 7

4x = 12

x = 12 ÷ 4

x = 3