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DIA [1.3K]
3 years ago
10

What is value of x? Please help! Will reward

Mathematics
2 answers:
Phantasy [73]3 years ago
7 0

The answer that I got is x=50

vazorg [7]3 years ago
5 0

x = 50

The angles shown are vertically opposite and thus equal

so 3x - 30 = 2(x + 10)

3x - 30 = 2x +20

subtract 2x from both sides

3x - 2x - 30 =  20

x - 30 = 20

add 30 to both sides

x = 20 + 30 = 50


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