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Dmitry [639]
4 years ago
10

Solve for x. 9x - 1 = -11 x = -1 x = -1 x = 1 x = 1

Mathematics
2 answers:
VLD [36.1K]4 years ago
8 0

Answer:

x = -1.11111111111111(repeating)

Step-by-step explanation:

9x - 1 = -11

Add 1 to each side

9x - 1+1 = -11+1

9x = -10

Divide each side by 9

9x/9 = -10/9

x = -10/9

x = -1.11111111111111(repeating)

Dmitriy789 [7]4 years ago
6 0

Answer:

x=-1

Step-by-step explanation:

<em>Add by 1 from both sides of equation.</em>

<em>9x-1+1=-11+1</em>

<em>Simplify.</em>

<em>-11+1=-10</em>

<em>9x=-10</em>

<em>Divide by 9 from both sides of equation.</em>

<em>9x/9=-10/9</em>

<em>Simplify, to find the answer.</em>

<em>x=-10/9</em>

<em>x=-1 is the correct answer.</em>

<em>I hope this helps you, and have a wonderful day!</em>

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