[Kuis][tex] \: \: \: [/tex]Tentukanlah nilai x yang memenuhi dari persamaan di bawah!3x + 4 = 6x + 1.... Question from @erichelfredian07

erichelfredian07 @erichelfredian07

July 2022 2 16 Report

[Kuis]
[tex] \: \: \: [/tex]
Tentukanlah nilai x yang memenuhi dari persamaan di bawah!

3x + 4 = 6x + 12

ldrz

Jawaban:

$\rm x = -2\dfrac{2}{3}$

Penjelasan dengan langkah-langkah:

$\begin{aligned}\rm 3x + 4& =\rm 6x + 12 \\\rm 3x - 6x &= 12 - 4 \\\rm -3x& = 8\\\rm x& = -\frac{8}{3} = -2\frac{2}{3} \end{aligned}$

5 votes Thanks 8

CallMeDijah

SOAL 1

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3x + 4 = 6x + 12

3x - 6x = 12 - 4

-3x = 8

x = 8 ÷ (-3)

x = 8 × -1/3

x = -8/3

x = - 2 2/3

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3 votes Thanks 4

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