cali29788 cali29788

05-03-2021
Mathematics

contestada

what is the value of x ?

what is the value of x class=

Respuesta :

clarch19 clarch19

05-03-2021

Answer:

x = 8

Step-by-step explanation:

EF/EC = EG/ED

21/8x-1 = 17/6x+3

cross-multiply:

21(6x+3) = 17(8x-1)

126x + 63 = 136x-17

-10x = -80

x = 8

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