(4x-6×2+3)+(9×2+7x-2)

Remove parentheses.

4x-6×2+3+9×2+7x-2

Add 4x and 7x.

-6×2+3+9×2+11x-2

Add -6×2 and 9×2.

3×2+3+11x-2

Subtract 2 from 3.

3×2+11x+1

Add (4x-6x^2+3)+(9x^2+7x-2)

Skip to content
# Add (4x-6x^2+3)+(9x^2+7x-2)

(4x-6×2+3)+(9×2+7x-2)

Remove parentheses.

4x-6×2+3+9×2+7x-2

Add 4x and 7x.

-6×2+3+9×2+11x-2

Add -6×2 and 9×2.

3×2+3+11x-2

Subtract 2 from 3.

3×2+11x+1

Add (4x-6x^2+3)+(9x^2+7x-2)