Rozwiąż równanie : 1/5 (2,4 x - 3 ) + 0,4 = - 1,6 ( 3/4 x - 1/3 ) + 2x
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⅕·(2,4x-3)+0,4=-1,6·(¾x-⅓)+2x
0,48x-0,6+0,4=-1,2x+⁸/₁₅+2x
0,48x-0,2=0,8x+⁸/₁₅
-0,32x=⁸/₁₅+²/₁₀
-0,32x=¹⁶/₃₀+⁶/₃₀
-0,32x=²²/₃₀
-³²/₁₀₀x=¹¹/₁₅
-⁹⁶/₃₀₀x=²²⁰/₃₀₀
-96x=220
x=-2²⁸/₉₆
x=-2⁷/₂₄
1/5 (2,4 x - 3 ) + 0,4 = - 1,6 ( 3/4 x - 1/3 ) + 2x /*5
1 *(2,4x - 3) + 2 = - 8 *(3/4x - 1/3) + 10x
2,4x - 3 + 2 = -6x + 8/3 + 10x
2,4x - 1 = 4x + 8/3
2,4x - 4x = 8/3 + 1
-1,6x = 1 i 8/3
x = 11/3 : (-1,6)
x = 11/3 : (-16/10)
x = 11/3 * (-10/16)
x = - 110/48
x = - 2 i 14/48
x = -2 i 7/24
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⅕·(2,4x-3)+0,4=-1,6·(¾x-⅓)+2x
0,48x-0,6+0,4=-1,2x+⁸/₁₅+2x
0,48x-0,2=0,8x+⁸/₁₅
-0,32x=⁸/₁₅+²/₁₀
-0,32x=¹⁶/₃₀+⁶/₃₀
-0,32x=²²/₃₀
-³²/₁₀₀x=¹¹/₁₅
-⁹⁶/₃₀₀x=²²⁰/₃₀₀
-96x=220
x=-2²⁸/₉₆
x=-2⁷/₂₄
1/5 (2,4 x - 3 ) + 0,4 = - 1,6 ( 3/4 x - 1/3 ) + 2x /*5
1 *(2,4x - 3) + 2 = - 8 *(3/4x - 1/3) + 10x
2,4x - 3 + 2 = -6x + 8/3 + 10x
2,4x - 1 = 4x + 8/3
2,4x - 4x = 8/3 + 1
-1,6x = 1 i 8/3
x = 11/3 : (-1,6)
x = 11/3 : (-16/10)
x = 11/3 * (-10/16)
x = - 110/48
x = - 2 i 14/48
x = -2 i 7/24