(1,2х-1,08):0,3=6,4
помогите решить

(1,2x-1,08):0.3=6,4( ⁶/₅ x - ²⁷/₂₅ ) : ³/₁₀ = 6.4( ⁶/₅ x - ²⁷/₂₅ ) * ¹⁰/₃ = 6.44x - ¹⁸/₅ = 6.44x = 6.4 +  ¹⁸/₅4x = ³²/₅ + ¹⁸/₅4x=10x= 10 : 4x = ⁵/₂ = 2 ²/₁ = 2.5