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PREGUNTAS |
| 01) |
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x + 4 = 28 |
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| 02) |
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y - 6.5 = 31 |
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| 03) |
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8z = 40 + 3z |
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| 04) |
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10x = - 5x + 60 |
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| 05) |
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- 15y + 3 = - 36 -
18y |
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| 06) |
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2x + 4 + (3x - 4) = 3x + 12 |
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| 07) |
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4(3x + 2) - 8 = 5(2x + 3) + 5 |
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| 08) |
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15x - 40 - 5x - 20 = 0 |
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| 09) |
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16 - ( - 2x - 4) - (5x - 3x +
2) = - 4x - ( - 8x + 2) |
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| 10) |
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- (7x - 2 + 12) + ( - 5x - 3x
+ 4) = - ( - x + 7) - (6x - 4 - 7) |
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| 11) |
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- 18 - [ 3(x + 2) + 4] = 21 -
[ 6( - 2x - 2) + 1] |
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| 12) |
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| 13) |
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| 14) |
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| 15) |
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(x + 7)(x - 3) = x2
+ 3x - 16 |
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| 16) |
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(x + 3)(x - 3) = (x + 6)2 |
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| 17) |
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| 18) |
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| 19) |
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3(x - 2)2(x + 5) =
3(x + 1)2(x - 1) + 3 |
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| 20) |
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