Answer:
x = 23
Explanation:
2x + 19 + 5x = 180
I say this because it is an angle that is equivalent to the one adjacent to 2x+19, which is on a straight line. That means it is equal to 180.
7x + 19 = 180
180 - 19 = 7x
161/7 = x
5x+2x+19=180
7x+19=180
7x=180-19
7x=161
x=161/7
x=23
if u want more ans
5x
5×23
115
2x+19
2×23+19
65
hope it helps
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