Question

seven times a numbes is 12 less than thir teen time the same number. Find the number.​

Answer 1

Answer:

=>13x-7x= 12

=>6x=12

=>x=12/6= 2

So, x= 2

Verification = LHS= 13x-7x

= (13×2)-(7×2)

= 26-14= 12

RHS = 12

LHS = RHS, Verified