The question contains only an expression. There is no property illustrated.
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43
3 x 42 = (3 x 40) + (3 x 2) 3 x 40 = 120 3 x 2 = 6 120 + 6 = 126 3 x 42 = 126
1 x 42, 2 x 21, 3 x 14, 6 x 7, 7 x 6, 14 x 3, 21 x 2, 42 x 1
It means negative 42 times a certain number. x is a variable, you have to find x. Ex. if x is 1 then it would be -42 Multiplied by 1, which is -42.
1 x 42, 2 x 21, 3 x 14, 6 x 7, 7 x 6, 14 x 3, 21 x 2, 42 x 1