Which expressions are equivalent to (1/3x+x−5/3x)−(−4/3x+2) ? Select all correct answers.

−2+x−2x

2−x

x−2

−2−x+2x

Given this information, which expression must represent the value of b?

The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5

How to solve a simultaneous equation involved with fractions?