Penjelasan dengan langkah-langkah:
12xy+8xy^2 ÷ 4y=
4y=12xy+8xy^2
=20xy^2 ÷ 4y
=20xy×20xy
=40xy÷4y
x=10
2x(6x+3 - 4x)=
2x=6x+3
=9x - 4x
=5x
=2x × 5x
=10x
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Penjelasan dengan langkah-langkah:
12xy+8xy^2 ÷ 4y=
4y=12xy+8xy^2
=20xy^2 ÷ 4y
=20xy×20xy
=40xy÷4y
x=10
2x(6x+3 - 4x)=
2x=6x+3
=9x - 4x
=5x
=2x × 5x
=10x
x=10