Subtract.
4- (-2)
Plot the solution on the number line.

-10-9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10

Subtract 4 2 Plot the solution on the number line 109 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10 class=