According to the given data we have the following equations:
a. 6-x-3= 10
b. 100x + 300=200
c. 1/3x + 4 = x - 2
d. 36 - 2x = -x +2
To solve the equations we would have to make the following calculations:
a. 6-x-3= 10
-x=10-6+3
-x=4+3
-x=7
x=-7
b. 100x + 300=200
100x=200-300
100x=-100
x=-1
c. 1/3x + 4 = x - 2
1/3x=x-2-4
0.3333x=x-6
x-6-0.3333x=0
0.66667x=6
x=6/0.66667
x=9
d. 36 - 2x = -x +2
-x+2-36+2x=0
x+34=0
x=-34
