ssgplays04
ssgplays04 ssgplays04
  • 17-04-2022
  • Mathematics
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How do I use Brainly math for solving stuff like this and how do I show my evidence on paper?

How do I use Brainly math for solving stuff like this and how do I show my evidence on paper class=

Respuesta :

Аноним Аноним
  • 17-04-2022

Answer:

a) 3

b) 1/3

Step-by-step explanation:

I've never used Brainly math before, but I can help you out with the work for these problems.

Part A

3(x + 1) - x = 15

3x + 3 - x = 15

4x + 3 = 15

4x = 12

x = 3

Part B

5(x + 2) - 2x = 11

5x + 10 - 2x = 11

3x + 10 = 11

3x = 1

x = 1/3

Hope this helps!

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