jackjak234 jackjak234

23-04-2021
Mathematics

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HELP ME WHATS THE VALUE OF X?

HELP ME WHATS THE VALUE OF X class=

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benciuflorinvalentin benciuflorinvalentin

23-04-2021

Answer:

Step-by-step explanation:

Total sum of degrees of a Triangle is 180 deg

Than: 8x-7 + x +7 + 2x + 15 = 180

11x + 15 = 180

x = (180-15) / 11 =15

Answer: 15

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