Which equation is equivalent to ?
11x-(2-x)=51
A. 13x=51
B. 12x=53
C. 12x=49
D. 10x=53
11x-(2-x)=51
11x - 2 + x = 51
12x - 2 = 51
Adding 2 to both sides:
12x = 53
Therefore, the equation is equivalent to 12x = 53.
The correct answer is D. 10x = 53.