−2/5x −3/4x =−99/10 =−99/10 + 1/2x
Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :
-2/5*x-9-(9/10)<0
Answer:
x > -99/4
Step-by-step explanation:
Answer:
IT'S CORRECT!
Step-by-step explanation:
Answer:
The final answer is correct.
then EF = ?
The measure of line segment EF from the given line segment DF is 80 units.
From the given line segment and .
A midpoint of a line segment is the point on a segment that bisects the segment into two congruent segments.
In the given line segment
Substitute in , we get
Therefore, the measure of line segment EF is 80 units.
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Answer:
Step-by-step explanation:
7x + 3 = 9x - 19
-2x + 3 = -19
-2x = -22
x = 11
DE= 7(11) + 3 = 77 + 3 = 80
EF = 9(11) - 19 = 99 - 19 = 80
80 + 80 = 160 for DF