Answer:
-10+25m
Step-by-step explanation:
Is that good enough for yah?
25m - 10
Multiply -5 by each term inside the first parentheses.
(-5 * 2) + (-5 * -5m)
-10 + 25m
Moves the terms around.
x = -7
The 2 horizontal lines are parallel as given ion the problem.
The x + 97 angle is congruent to the right angle.
x + 97 = 90
C = 105°
added in the picture
