Question

5+9(2x-9)=9-8(9x+5) me ajuda

Answer 1

5+9(2x–9)=9–8(9x+5)

5+18x–81=9–72x–40

18x+72x=9–40–5+81

90x=–36+81

90x=45

x=45/90. (/45)

x=1/2