Question

помогите решить 4(x+12)=80

Answer 1

4(x+12)=80
4x+48=80
4x=80-48
4x=32
x=32÷4
x=8

Answer 2

4 (×+12)=80 ×+12=80÷4 ×+12=20 ×=20-12 ×=8 4×(8+12)=80