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Resolver m - 5 = 76 - x = 459 - x = - 1526 - m = - 76 - 77 = - 11x - 150 = - 30x5x / 10 = - 25?

Resolver m - 5 = 7 6 - x = 45 9 - x = - 15 26 - m = - 76 - 77 = - 11x - 150 = - 30x 5x / 10 = - 25.

1Adridiestro

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Cielito5

2

M - 5 = 7 9 - x = - 15

m = 7 + 5 - x = - 15 - 9

m = 12 - x = - 24 / * - 1 x = 24

6 - x = 45 - x = 45 - 6 26 - m = - 76 - x = 39 / * - 1 - m = - 76 - 26

x = - 39 - m = - 102 / * - 1 m = 102 - 77 = - 11x - 150 = - 30x - 77 / - 11 = x - 150 / - 30 = x 7 = x 5 = x

5x / 10 = - 25 x = - 25 * 10 / 5 x = - 250 / 5 x = - 50.