Simplify. (3x2 + 3) - (6x + 4) + (3x2 - 5x) a. -11x - 1 b. 6x2 + x + 7 c. 6x2 - 11x - 1 d. 6x2 - 11x + 7

its c or d   take a lucky guess my dude

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.