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By using parallel line postulate, find the value of X
7x-4
45

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c)7

Step-by-step explanation:

the two angles with the numbers by their side are equivalent

so you have to solve the equation 7x - 4 = 45

by summing 4 to both sides of the equation you have 7x = 49

by dividing both sides by 7 you have x = 7

which is the result
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