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lapo4ka [179]
3 years ago
13

Solve for x. 3(3x + 3) - 5x – 4= 25

Mathematics
2 answers:
Alexeev081 [22]3 years ago
6 0

Answer:

x = 5

Step-by-step explanation:

3(3x + 3) - 5x - 4= 25\\\\9x+9-5x-4=25\\\\9x-5x+9-4=25\\\\4x+5=25\\\\4x+5-5=25-5\\\\4x=20\\\\\frac{4x=20}{4}\\\\\boxed{x=5}

Hope this helps.

dimulka [17.4K]3 years ago
5 0

Answer:

Today: Thursday, 15 October 2020

Hour: 05.17 WIB (in Indonesia)

<u>_____________________________</u>_

3(3x + 3) -5x - 4 = 25

9x + 9 - 5x - 4 = 25

9x + 9 - 5x = 25 + 4

9x + 9 - 5x = 29

9x - 5x = 29 - 9

4x = 20

x = 20/4

x = 5

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