1)6-5х/3=8 6-5х = 24 - 5х = 24 - 6 -5х = 18 - х = 18 : 5 - x = 3,6 x = - 3,6 2) 2х + (¹/₃₇×1¹/₉) × (-2¹/₄) = - ³/₄¹/₃₇×1¹/₉ = ¹/₃₇×¹⁰/₉ = ¹⁰/₃₇ₓ₉ = ¹⁰/₃₃₃¹⁰/₃₃₃× (-2¹/₄) = ¹⁰/₃₃₃× (-⁹/₄) = - ¹⁰ˣ⁹/₃₃₃ₓ₄ = - ¹⁰/₃₇ₓ₄ = - ¹⁰/₁₄₈тогда2х + ( - ¹⁰/₁₄₈) = - ³/₄2x - ¹⁰/₁₄₈ = - ³/₄2x = - ³/₄ + ¹⁰/₁₄₈2x = -³⁷ˣ³/₁₄₈ + ¹⁰/₁₄₈2x = - ¹¹¹/₁₄₈ + ¹⁰/₁₄₈2x = ⁻¹¹¹⁺¹⁰/₁₄₈2x = - ¹⁰¹/₁₄₈x = ( - ¹⁰¹/₁₄₈) : 2x = ( - ¹⁰¹/₁₄₈) × ¹/₂x = - ¹⁰¹/₁₄₈ₓ₂x = - ¹⁰¹/₂₉₆Проверка2(- ¹⁰¹/₂₉₆)+ (¹/₃₇×1¹/₉) × (-2¹/₄) = - ³/₄-²⁰²/₂₉₆ + ¹⁰/₃₃₃× (-⁹/₄) = - ³/₄-²⁰²/₂₉₆ - ¹⁰ˣ⁹/₃₃₃ₓ₄ = - ³/₄-²⁰²/₂₉₆ - ⁵ˣ³/₁₁₁ₓ₂ = - ³/₄-²⁰²/₂₉₆ - ⁵/₇₄ = - ³/₄-²⁰²/₂₉₆ - ²⁰/₂₉₆ = - ³/₄-²⁰²⁻²⁰/₂₉₆ = - ³/₄-²²²/₂₉₆ = - ³/₄ - ³/₄ = - ³/₄