melis118ovf4no melis118ovf4no 18-11-2018 Mathematics contestada when solving the equation, which is the best first step to begin to simplify the question? -2(×+3)= -10a. (-2)(-2(x+3)= -10(-2)b. -1/2(-2)(x+3)=-10(-1/2)c. -2/2(x+3)= - 10/2d. -2/-10(x+3)= -10/-10