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The measures of the angles of a triangle are shown in the figure below. Solve for x.43° (3x+18)° (6x-16)°
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The measures of the angles of a triangle are shown in the figure below. Solve for x.43°

(3x+18)°
(6x-16)°

The measures of the angles of a triangle are shown in the figure below. Solve for-example-1
User Daniel Kluev
by
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2 Answers

2 votes
X = 15
(3 x 15 + 18) = 63
(6 x 15 - 16) = 74
74 + 63 + 43=180
User Leafonsword
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0 votes
3x+18+6x-16+43=180
9x+2+43=180
9x=180-45
9x=135
9x=135
x=135/9
x=15
Good luck
User Broccoli
by
7.6k points
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