Mara2024 Mara2024

20-09-2019
Mathematics

contestada

8. –21a + 28a - 6 = - 10.2

Respuesta :

jaaackiiie26 jaaackiiie26

20-09-2019

The answer to A is = to -0.5857

Answer Link

Reviveskater08 Reviveskater08

22-08-2022

Answer:

-0.6

Step-by-step explanation:

-21a+28a-6=-10.2

Add -21a and 28a =

7a-6= -10.2

add six to both sides

7a= -4.2

divide both sides by 7

a= -0.6

Answer Link

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