chuki17 chuki17

25-09-2020
Mathematics

contestada

Can someone help me picture below***

Can someone help me picture below class=

Respuesta :

zhoujennifer200 zhoujennifer200

25-09-2020

Answer:

Number 7 is the last one which is 5x+6=8x-15. The answer to number 8 is x=7.

Step-by-step explanation:

5x+6=8x-15

-5x+15 -5x+15

--------------------

21 = 3x

----- -----

3 3

x=7

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