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What is the missing variable

What is the missing variable-example-1
User Cedrics
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2 Answers

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Answer: x= 18

Step-by-step explanation: these are corresponding angles which means they are equal.

(4x-7) = (7x-61)

-7 = 3x -61

54 = 3x

18 = x

User Kjara
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4x-7=7x-61
3x=54
54/3
Answer - 18
User Chemise
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