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gayaneshka [121]
2 years ago
9

8-2x=5-4x 4+3x=2-2x 2(x-1)+2(3x-1)=0

Mathematics
2 answers:
vodka [1.7K]2 years ago
8 0

Answer:

See the below part

Step-by-step explanation:

1)

8 - 2x = 5 - 4x

=> 8 - 5 = -4x + 2x

=> 3 = -2x

=> 3/-2 = x

=> -3/2 = x

2)

4 + 3x = 2 - 2x

=> 4 - 2 = -2x - 3x

=> -2 = -5x

=> 2 = 5x

=> 2/5 = x

3)

2(x - 1) + 2(3x - 1) = 0

=> 2x - 2 + 6x - 2 = 0

=> 8x - 4 = 0

=> 8x = 4

=> x = 4/8

=> x = 1/2

Murrr4er [49]2 years ago
3 0
The answer for the first and the second one

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Answer:

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Step-by-step explanation:

You could extend your table a bit to help answer this.

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Question:

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Answer:

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Step-by-step explanation:

Let the price of the meal be <em>y</em>;

Let the tip be <em>t</em>

<em></em>

<em>From the question;</em>

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t = 15%y

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