keellyxoxo keellyxoxo

02-03-2018
Mathematics

contestada

help me please asap ill mark brainliest nd plz be correct

help me please asap ill mark brainliest nd plz be correct class=

Respuesta :

musiclover10045 musiclover10045

02-03-2018

3x +7 = 5x-11
7 = 2x-11
18 = 2x
x = 18/2 = 9

AI = 3(9) +7 = 27 +7 = 34

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choixongdong choixongdong

02-03-2018

BI = AI = CI
5x - 11 = 3x + 7
2x = 18
x = 9
so
AI= 3(9) + 7 = 27 + 7 = 34 = BI = CI

answer
34

Answer Link

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