Variable? :P
1 times 7 equals 7, so they are equal to 7 when multiplied together.
7-16=-9
9
2x4 does not equal 7, it equals 8. 2x4=8 is a correct statement.
It equals 5
It equals 35.
7 to the power 6 equals 117649
3
N would equal 7
-9 times 7 equals -63.
7 times 40 equals 280.