Respuesta:
16x-[3x-(6-9x)]=30x+[-(3x+2)-(x+3)]
16x-[3x-6+9x]=30x+[-3x-2-x-3]
16x-[12x-6]=30x+[-4x-5]
16x-12x+6 = 30x-4x-5
4x + 6 = 26x - 5
6+5 = 26x - 4x
11 = 22x
11/22 = x
1/2 = x
Explicación paso a paso:
x = 1/2
16x-12x+6=30x-4x-5
4x + 6 = 26x - 5 => 11 = 22x => x = 1/2
Comprobación:
16(1/2) - [3(1/2) - (6 - 9(1/2))] = 30(1/2) + [-(3(1/2) + 2) - (1/2 + 3)]
8 - [3/2 - (12/2 - 9/2)] = 15 + [-(3/2 + 4/2) - (1/2 + 6/2)]
8 - [3/2 - (3/2)] = 15 + [-(7/2) - (7/2)]
8 = 15 + [-7] => 8 = 8
RPTA: x = 1/2
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Respuesta:
16x-[3x-(6-9x)]=30x+[-(3x+2)-(x+3)]
16x-[3x-6+9x]=30x+[-3x-2-x-3]
16x-[12x-6]=30x+[-4x-5]
16x-12x+6 = 30x-4x-5
4x + 6 = 26x - 5
6+5 = 26x - 4x
11 = 22x
11/22 = x
1/2 = x
Explicación paso a paso:
Respuesta:
x = 1/2
Explicación paso a paso:
16x-[3x-(6-9x)]=30x+[-(3x+2)-(x+3)]
16x-[3x-6+9x]=30x+[-3x-2-x-3]
16x-[12x-6]=30x+[-4x-5]
16x-12x+6=30x-4x-5
4x + 6 = 26x - 5 => 11 = 22x => x = 1/2
Comprobación:
16(1/2) - [3(1/2) - (6 - 9(1/2))] = 30(1/2) + [-(3(1/2) + 2) - (1/2 + 3)]
8 - [3/2 - (12/2 - 9/2)] = 15 + [-(3/2 + 4/2) - (1/2 + 6/2)]
8 - [3/2 - (3/2)] = 15 + [-(7/2) - (7/2)]
8 = 15 + [-7] => 8 = 8
RPTA: x = 1/2