No.: 1. 10x-(3-2x) =
2. 5(x-2y) - 3(2x-X)=
2. 5(x-2y) - 3(2x-X)=
SOAL NOMOR 1
[tex]10x-(3-2x) \\ = 10x-3-\left(-2x\right) \\ = 10x-3+2x \\ = 12x - 3[/tex]
SOAL NOMOR 2
[tex]5(x-2y)-3(2x-x) \\ = 5x-10y-3\left(2x-x\right) \\ = 5x-10y-3x \\ = 2x-10y [/tex]
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