3 + 10× - 10 = 6× - 9 + × respondan es importante?
3 + 10× - 10 = 6× - 9 + × respondan es importante.
3 + 10× - 10 = 6× - 9 + × respondan es importante.
En resumen
3 + 10× - 10 = 6× - 9 + × - 7 + 10x = 7x - 9 10× - 7x = 7 - 9 3x = - 2 × = - 2 / 3.
3 + 10× - 10 = 6× - 9 + × - 7 + 10x = 7x - 9
10× - 7x = 7 - 9
3x = - 2
× = - 2 / 3.
10x - 6x - x = - 9 - 3 + 10 / 10x - 7x = - 12 + 10 / 3x = - 2.