Reanna2008
Reanna2008 Reanna2008
  • 25-11-2020
  • Mathematics
contestada

3(10 - x) = 21
30 -
21
30 - 3x
= 21
- 3x
- 3x
-9
=
X =

310 x 21 30 21 30 3x 21 3x 3x 9 X class=

Respuesta :

trivasusunkara trivasusunkara
  • 25-11-2020

Answer:

x=3

hope this answers is ok na

Answer Link
sonixsensation
sonixsensation sonixsensation
  • 25-11-2020

Step-by-step explanation:

I am answering blanks left to right and top to bottom.

3x

30 30

-9

-3 -3

x = 3

Answer Link

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