Answer:
x = 7/5
<em>I</em><em> </em><em>hope this</em><em> </em><em>helps</em><em> </em>
Step-by-step explanation:
7x - [5 + (3x - 2)] = x - (4x - 5) + (2x - 1)
7x - 5 -3x +2 = x -4x +5 +2x -1
4x -3 = -x +4
4x +x = 4+3
5x = 7
x = 7/5
The equation used to find the missing lengths:
9 = __SR (5^2 + x^2)__
As long as it is a right triangle, this is called the Pythagorean Theorem

** FYI- if you wanted to SOLVE FOR THE MISSING SIDE X, then just switch around the original equation solving in terms of x:

Y=19, It's a straight horizontal line.
Answer:
≈ <em>3.4</em><em> </em>
Step-by-step explanation:
Coordinates of the point that divide segment with endpoints A(
,
) and B(
,
) in a ratio a : b are
,
)
A(- 4, - 7)
B(8, - 4)
Ratio 8 : 5
x-coordinate is
=
≈ <em>3.4</em>