Question

[PhạmĐạt]

7+2(x-3)=11

Answer 1

[Toru]

\(7+2(x-3)=11\\2(x-3)=11-7\\2(x-3)=4\\x-3=4:2\\x-3=2\\x=2+3\\x=5\)

Answer 2

[LÃ ĐỨC THÀNH]

2(x-3)=11-7
2(x-3)=4
x-3=2
x=2-3
x=-1
chúc bn hc tốt