180 Days of Practice for Fifth Grade (Set of 3), 5th Grade Workbooks for Kids Ages 9-11, Inc

180 Days of Practice for Fifth Grade (Set of 3), 5th Grade Workbooks for Kids Ages 9-11, Inc

Matematika Sekolah Menengah Pertama 3(2x+1/3)= 4(3x-1/2)​

3(2x+1/3)= 4(3x-1/2)​

[tex]3(2x + \frac{1}{3} ) = 4(3x - \frac{1}{2} ) \\ 3(2x) + 3( \frac{1}{3} ) = 4(3x) + 4( - \frac{1}{2} ) \\ 6x + 1 = 12x - 2 \\ 1 = 12x - 6x - 2 \\ 1 = 6x - 2 \\ 1 + 2 = 6x \\ [/tex]

[tex]3 = 6x \\ \frac{3}{6} = x \\ \frac{1}{2} = x[/tex]

Jadi nilai x adalah 1/2

Jawaban:

[tex]\sf{x}{=}{-}{\frac {1}{6}}[/tex]

Penjelasan dengan langkah-langkah:

3([tex]\sf{2x}{+}{\frac {1}{3}}[/tex]) = 4([tex]\sf{3x}{-}{\frac {1}{2}}[/tex])

= 6x + 1 = 12x + 2

= 6x - 12x = 2 - 1

= -6x = 1

= [tex]\sf{\red{x{={-{\frac {1}{6}}}}}}[/tex]

Semoga membantu!

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