If the angles of a triangle are (3x) , (2x-7), (4x-11), then find the value of x
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3x + 2x-7 + 4x-11 = 180
(sum of all angles of a triangle is 180)
9x-18 = 180
9x = 180+18
9x = 198
x = 198/9
x = 22
hence the value of x is 22
pls mark brainliest
(sum of all angles of a triangle is 180)
9x-18 = 180
9x = 180+18
9x = 198
x = 198/9
x = 22
hence the value of x is 22
pls mark brainliest
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