Which equation is equivalent to 11x - (2 - x) = 51? 13x = 51. 12x = 53. 12x = 49. 10x = 53.

To simplify the equation 11x - (2 - x) = 51, we first need to distribute the negative sign to both terms inside the parentheses.

11x - 2 + x = 51.

Combining like terms, we add 11x and x to get 12x.

12x - 2 = 51.

Next, we isolate the variable term by adding 2 to both sides of the equation.

12x - 2 + 2 = 51 + 2.

This simplifies to:

12x = 53.

Therefore, the equivalent equation is 12x = 53.