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

asked Oct 1, 2022 166k views

5 votes

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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2 votes

X = 15
(3 x 15 + 18) = 63
(6 x 15 - 16) = 74
74 + 63 + 43=180

Leafonsword answered Oct 4, 2022

7.1k points

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

Broccoli answered Oct 6, 2022

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