9× - 2( - 1 - ×) = ×-5

Question

9× - 2( - 1 - ×) = ×-5

Comments

9^x+2+2x=x-5

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10x=-7

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x=-0.7

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ойй

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9x+2x-x=-5-2

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x=-0.7

Answer 1

9x - 2(-1 - x) = x - 5

9x + 2 + 2x = x - 5

9 x + 2x - x = -5 - 2

10x = - 7

x = -7 / 10

x = - 0.7

Answer 2

Решите задачу: