Sederhanakan bentuk bentuk aljabar berikut.
A. 2m(4m - 3) - 3(m - 2n)
B. 7y + 3x(4y - x) - 5y (1 - x) + 5x(kuadrat)
A. 2m(4m - 3) - 3(m - 2n)
B. 7y + 3x(4y - x) - 5y (1 - x) + 5x(kuadrat)
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b. 7y + 12xy - 3x² - 5y+5xy+5x² = 2x²+17xy + 2y
=8m²-6m - (3m-6n)
=8m²-6m-3m+6n
=8m²-9m+6n
B. 7y + 3x(4y - x) - 5y(1 - x) + 5x²
=7y+12xy-3x²-5y+5xy+5x²
=2x²+17xy+2y