Question

equação 3(x-3)+x+2=9

Answer 1

3(x-3)+x+2=9

3x -9 +x+2=9

3x+x=9+9-2

4x=16

x=16/4

x=4

Answer 2

3(×-3)+×+2=9 3×-9+2=9 3×+×=9+9-2 4×=18-2 4×=16 ×=16/4 ×=4