3 years ago

How do I find the value of x?

Mathematics

1 answer:

snow_tiger [21]3 years ago

6 0

opposite angle equal each other so:

(12x-10) = (5x+53)

add 10 to both sides

12x = 5x+63

subtract 5x from each side

7x=63

divide both sides by 7

x = 63/7

x = 9

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