Solve. 4 + x 7 = 2 A) -14 B) 10 C) 12 D) 42
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Sum means addition
negative 18 means -18
a number can be x
Sum of negative 18 and x should be 11
thus the equation is
negative 18 means -18
a number can be x
Sum of negative 18 and x should be 11
thus the equation is