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umka21 [38]
3 years ago
8

How do I solve 3(x−9)=30

Mathematics
2 answers:
Serhud [2]3 years ago
3 0

Answer:

x = 19

Step-by-step explanation:

use the distributive property

3(x - 9) = 30

3x - 27 = 30

<u>      +27   +27</u>

3x = 57

divide by 3

x = 19

<em><u>Hope this helped! Have a nice day! Plz mark as brainliest!!! :D</u></em>

<em><u>-XxDeathshotxX</u></em>

MA_775_DIABLO [31]3 years ago
3 0

Answer:

The value of x is 19.

Step-by-step explanation:

The steps are :

3(x- 9) = 30

3(x - 9) ÷ 3 = 30 ÷ 3 [eliminate 3 on left side]

x - 9 = 10

x - 9 + 9 = 10 + 9 [eliminate -9 on left side]

x = 19

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