M-7<6
A. M< -13
B. M < 1
C. M < - 1
D. M < 13
2 answers
add 7 to both sides
That would be answer choice D. because you to change the subtraction to addition and add 7 to 6 and then you get 13.
A. M< -13
B. M < 1
C. M < - 1
D. M < 13
2 answers