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3 years ago

-(x + 2) - 2x = -2( x + 1)

2 answers:

8 0

$-(x+2)-2x=-2(x+1)\\\\-x-2-2x=-2x-2\\\\-3x-2=-2x-2\ \ \ \ \ \ |add\ 2\ to\ both\ sides\\\\-3x=-2x\ \ \ \ \ \ \ \ |add\ 2x\ to\ both\ sides\\\\-x=0\\\\\boxed{x=0}$

Ann [662]3 years ago

4 0

$-(x + 2) - 2x = -2( x + 1) \\
-x-2-2x=-2x-2\\
-x=0\\
x=0$

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3 years ago

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denis-greek [22]

Answer:

Step-by-step explanation:

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4 years ago

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3 years ago

First one please thanksssa

serious [3.7K]

In order to find this, we need to count exactly how many times each of them blinks within 60 seconds. Then, we find which numbers are the same.

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60

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Now, I will bold the numbers that are the same.

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