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bekas [8.4K]
3 years ago
12

3(x-10)=-9linear equation. ​

Mathematics
2 answers:
postnew [5]3 years ago
8 0

3(x-10) =-9

3x - 30 = - 9

3x - 30+30= - 9+30

3x =21

X = 21/3.

X= 7

olganol [36]3 years ago
6 0

Answer:

x=7

Step-by-step explanation:

3x-30=-9

3x=21

x=7

hope this helped! have a Blessed day!

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