For which equation does x = 2?

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

If you answer right ill give brainliest, : )

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q