Given that one part of a minus one part of B is equal to 4, what is the value of 2A minus 2B plus 7 AB parts of a minus 2Ab minus B A.6b. - 6C. 2 / 15 D. - 2 / 7

Given that one part of a minus one part of B is equal to 4, what is the value of 2A minus 2B plus 7 AB parts of a minus 2Ab minus B A.6b. - 6C. 2 / 15 D. - 2 / 7

Choose a