-8 - (-13) = - 8 + 13 = +5 ( minus a minus is a plus)
25 + 16 - 13 - 21 = 7
Seven minus -6 is 13.
One minus fourteen, 1-14 equals -13 read as negative 13.
Since 8 does not equal 13 - 4the equation (8 = 13 - 4) is false and so (8 = 13 - 4) = 0
-8 - (-13) = - 8 + 13 = +5 ( minus a minus is a plus)
-5
25 + 16 - 13 - 21 = 7
Seven minus -6 is 13.
One minus fourteen, 1-14 equals -13 read as negative 13.
Since 8 does not equal 13 - 4the equation (8 = 13 - 4) is false and so (8 = 13 - 4) = 0
8 plus 1 times 12 minus 13 is equal to seven.
38
13/16 minus 7/6 is -17/48.
This is math you can do in your head (mental math).13
The lines are perpendicular.
Yes that is correct