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Georgia [21]
3 years ago
14

Solve the following equations with any method. Justify your reasoning. 1. (5x-8)=(8x-17) 2.(3x+5)+(4x-7)=180

Mathematics
1 answer:
3241004551 [841]3 years ago
8 0
1. (5x-8)=(8x-17)
5x-8x=-17+8
-3x=-9
x=3

2. (3x+5) + (4x-7) =180
3x+5+4x-7=180
3x+4x=180-5+7
7x=182
x=26
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Hey ,here is the answer to ur question....!
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8 0
3 years ago
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2 years ago
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Step-by-step explanation:

Using the equation:

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olga2289 [7]

Answer:

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x = 124° because opposite angles of a parallelogram are equal

x + y = 124° + 124°

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