Proof by SPP and elementary math

10*0.(9)=9.(9)0 (SPP stated that)

9.(9)0-0.(9)=8.(9)1 (basic elementary math)

(SPP agrees what is below in previous comments)

8.(9)1=8+0.(9)+0.(0)1

8.(9)1=9 (remember SPP says 0.(9)+0.(0)1=1)

9.(9)0-0.(9)=9

10*0.(9)-0.(9)=9 (SPP has said 9.(9)0=10*0.(9) too)

0.(9) = 1 (elementary math)

SPP, if you don't agree with any of the lines u are contradicting yourself

p.s. for people saying spp is afraid of the rational or irrational question, SPP can argue it is irrational. So we have to proof 0.(9) can be expressed as a fraction which is where we started at.