How do you solve for h? −4h+3+7h≥9h−21
Anonymous:
___k off
Answers
Answered by
0
-4h+7h+3>9h-21
3h+3>9h-21
3h-9h = -6h
3+21 = 24
-6h = 24
h = 24/-6 = -4
h= -4
in first expression-4*-4+3+7*-4 = 16+3+ (-28)
19-28 = -11
in second expression 9*-4-21 = -36-21 = -57
as -11 >-57
3h+3>9h-21
3h-9h = -6h
3+21 = 24
-6h = 24
h = 24/-6 = -4
h= -4
in first expression-4*-4+3+7*-4 = 16+3+ (-28)
19-28 = -11
in second expression 9*-4-21 = -36-21 = -57
as -11 >-57
Similar questions