Ответ:
x = 2
Объяснение:
2(x-3) - (4-(2x+7)) = 5
2x - 6 - (4 - 2x - 7) = 5
2x - 6 - (-3 - 2x) = 5
2x - 6 +3 + 2x = 5
4x - 3 = 5
4x = 8
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Ответ:
x = 2
Объяснение:
2(x-3) - (4-(2x+7)) = 5
2x - 6 - (4 - 2x - 7) = 5
2x - 6 - (-3 - 2x) = 5
2x - 6 +3 + 2x = 5
4x - 3 = 5
4x = 8
x = 2