30. 20--10, two-'s equals +. 20+10=30
Twenty
-30
22 = 10/220 - x
Negative x subtracted by x can be expressed as -x - x, which simplifies to -2x. If we set this equal to ten, we have -2x = 10. To solve for x, divide both sides by -2, resulting in x = -5.
-223/4
negative number subtracted FROM a negative number will be negative
-5
Negative ten fifths.
65
16/20 - (-50/20) = 66/20 or 3 and 3/10
its a negative number.
A negative number subtracted by a positive number will always end up negative.