EJERCICIOS
RESUELVA POR CUALQUIERA DE LOS TRES MÉTODOS
| | PREGUNTAS .......TU PUEDES NO TE RINDAS....... |
01) | | x + y = 14 |
x - y = 6 |
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02) | | 2x - 3y = - 14 |
3x + 3y = 39 |
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03) | | - 4x - 4y = 30 |
4x + 5y = - 44 |
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04) | | 5x + y = 8 |
4x + y = 6 |
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05) | | 6x + 4y = 14 |
6x - 3y = - 21 |
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06) | | 3x + 5 = y |
y - 11 = 6x |
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09) | | 4x + 0.3y = 16.9 |
0.5x - 3y = - 7 |
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10) | | 0.2x + 5y = 7 |
0.3x + 0.4y = 3.4 |
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11) | | 2(x + y) - 4 = 10 - x |
0.3x + 0.4y = 3.4 |
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12) | | 4x - 2y + 8 = 8y - 6x - 2 |
3(x - y +1) = 3y - 2x - 9 |
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13) | | 2(x + y) = 3(x - y) |
3y = x + 2 |
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14) | | 2(3x - 4y) = 38 |
3(2x + 3y) + 4 = 5x |
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16) | | (x - y) - (6x + 8y) = - (10x + 5y + 3) |
(x + y) - (9y - 11x) = 2y - 2x |
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17) | | x(y - 2) - y(x -3) = - 14 |
y(x - 6) - x(y + 9) = 54 |
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19) | | 3x - 4y - 2(2x - 7) = 0 |
5(x - 1) - (2y - 1) = 0 |
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20) | | 5x - 0.5 = 5y + 0.5 |
8y + 3 = 4x + 9 |
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