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Find the measure of x:

Find the measure of x:-example-1
User Pygabriel
by
7.9k points

1 Answer

5 votes

Answer:

x = 13

Explanation:

You should note that any straight angle like those = 180° where they provided supplementary angles where the sum = 180°

(11x - 15) + (5x - 13) = 180°

Combine like terms:

16x - 28 = 180°

Add 28 on both sides:

16x = 208

Divide 16 on both sides:

x = 13

User CDZ
by
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