Question

nilai x dari persamaan linear 12+3x =30 adalah ​

Answer 1

Verified answer

[tex]\sf \bf \sf 12 + 3x = 30[/tex]

[tex]\sf \bf \sf 3x = 30 - 12[/tex]

[tex]\sf \bf \sf 3x = 18[/tex]

[tex]\sf \bf \sf x = \frac{18}{3}[/tex]

[tex]\bold{\underline{\boxed{\pink{\sf \bf \tt x = 6}}}}[/tex]

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Answer 2

6

Penjelasan dengan langkah-langkah:

12 + 3x = 30

• 3x + 12 = 30

• 3x = 30 - 12

• 3x = 18

• x = 18 ÷ 3

• x = 6