alexismaria323 alexismaria323

19-11-2020
Mathematics

contestada

help me with this please

help me with this please class=

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KurdishPotato KurdishPotato

19-11-2020

Answer:

12

Step-by-step explanation:

The sum of two interior angles in a triangle is equal to an exterior angle

3x + 4 + 2x + 1 = 6x - 7 add like terms

5x + 5 = 6x - 7

5 + 7 = 6x - 5x

12 = x

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tiktok000j tiktok000j

19-11-2020

The answer is 12 x your welcome

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