Question

Which step is wrong ​3(x+4) ​ ​ ​3x+12 ​ ​ ​3x ​ ​ ​x ​ ​ ​​ ​=−18 ​=−18 ​=−30 ​=−10 ​​?

Answer 1

i believe i may be wrong but you should have divided 3 on both sides