6x -2(x+1) = 3(x +2)
6x -2x -2 = 3x + 6
6x - 2x -3x = 6 + 2
x = 8
* * *
(3.3.4 - 2.2)^2 = (36 -4)^2 = 32^2 = 1,024
* * *
Code:
^
s \ r
<---------------\--------------------> angle 1
x \ w
\
z \ y
<------------------- \---------------> angle 2
t \ u
V
The angles are hard to judge from the picture but remember the angle of a straight line is 180 degrees, and if a line cuts the parallel lines the internal angles must also sum to 180, so it looks like x = y = 114 degrees.
If z was the angle next to y then y + z = 180 and x + z = 180 and x = 114
so z = 180 - x and y + (180 - x) = 180 and z + w = 180, t = y, z = u, s = w, r = x
so y - x = 0 or y = x, and w = z
Solving
r = 114
s = 76
t = 114
u = 76
w = 76
x = 114
y = 114
w = 76
z = 76