02-10-2020
Mathematics

contestada

Question 6
10 pts
Solve for x.
119°
(5x - 72°
(3x – 4)º
Please help

Question 6 10 pts Solve for x 119 5x 72 3x 4º Please help class=

Respuesta :

02-10-2020

Answer:

x = 9

Step-by-step explanation:

Angles in a triangle add up to 180°.

Step 1: Set up equation

119 + 3x - 4 + 5x - 7 = 180

Step 2: Solve for x

Combine like terms: 8x + 108 = 180
Subtract 108 on both sides: 8x = 72
Divide both sides by 8: x = 9

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