Question

Resuelve los ejercicios
-11x+10x

-2x+18x

6x-8x

2x²-7x²

9x-12x

-3x+6x

2x-9x

-12x+7x

7x²-3x²

-4x+8x

x-7x

-x-9x

-9x²-2x²

7x-5x

3x-11x

-4x²+5x²

12x-x

4x-3x

-5x²-4²x

5x+2x

-x-12x

x²-2x²

7x+3x

-15x+x

-3x²+x²

x+4x

​

Answer 1

-11x+10x = -x

-2x+18x = 16x

6x-8x = -2x

2x²-7x² = -5x²

9x-12x = -3x

-3x+6x = 3x

2x-9x = -7x

-12x+7x = -5x

7x²-3x² = 4x²

-4x+8x = 4x

x-7x = -6x

-x-9x = -10x

-9x²-2x² = -11x²

7x-5x = 2x

3x-11x = -8x

-4x²+5x² = x²

12x-x = 11x

4x-3x = x

-5x²-4²x =-9x²

5x+2x = 7x

-x-12x = -13x

x²-2x² = -x²

7x+3x =10x

-15x+x = -14x

-3x²+x² = -2x²

x+4x = 5x

​