Answer:
x = 
Step-by-step explanation:
Given
x +
+ (x - 1) = 
Multiply through by 10 ( the LCM of 2 and 5 ) to clear the fractions
10x + 15 + 10(x - 1) = 8
10x + 15 + 10x - 10 = 8
20x + 5 = 8 ( subtract 5 from both sides )
20x = 3 ( divide both sides by 20 )
x = 
The answer to this would be 1/3
If 2 lines intersect to farm a right angle , they are perpendicular ....... I hope that help
Answer:
5
Step-by-step explanation:
use the formula y2-y1/x2-x1 = 28-18/4-2=10/2=5