Question

1.if 3(x-1)=15 then x is?
2.ax+b=o then x=?
3.if x/2+x/3_5 then x=?
4.If 9-7x=5_3x then x=?
Guys only answer please no need explanation fast guys in exam.​

Answer 1

sorry I don't know if I know I would surely tell

Answer 2

Answer:

nothing . . . it is

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