Question

1) x^2-3x=x+30-x^2 2) 5x^2-2x-10=2x^2+x+8 3) 14x^2-14x-14=2x^2+x+13 4) 4x^2-11x+4=2x^2+x+10

Answer 1

Решение на фото, надеюсь помог;)

Answer 2

1. Simplifying the equation, we have x^2 - 3x = 30.
2. Simplifying the equation, we have 3x^2 - 3x - 18 = 0.
3. Simplifying the equation, we have 12x^2 - 15x - 27 = 0.
4. Simplifying the equation, we have 2x^2 - 12x + 6 = 0.