Question

Al efectuar (-8y + 2)x(-2)- (y+7)x8, que se obtiene?

Answer 1

Explicación paso a paso:

(-8y + 2)x(-2) - (y + 7)x8

2x × (- (- 8y + 2) - (y + 7) × 4)

2x × (8y - 2 - (4y + 28))

2x × (8y - 2 - 4y + 28)

2x × (4y - 30)

2x × 2(2y - 15)

2 × 2x × (2y - 15)

4x × (2y - 15)

Besitos OvO