حلول معادلات الاولى

    -6b + 6 + 4b = 3b + 11                       (1
-6b + 6 + 4b - 3b = 11
-5b + 6 = 11
-5b = 5
        b = -1

                       3(x-8)-2x+7+5x =0                    (2
      3x - 24 -2x +7 +5x =0
(3x -2x +5x) -24+7 =0
        6x -17 =0
                    x = 17/6

                            5x -(2x + 1) = 2 - 3(x + 2)       (3
5x - 2x - 1 = 2 - 3x - 6
     3x - 1= -3x -4
3x + 3x = -4 + 1
   6x = -3
      x = -3/6
     x = -1/2

10x-3x+15=30-5-3x

7x-15=25-3x

10x=10
x=1

4+3x-6 = 3x+2-x
3x-2 = 2x+2
3x-2x = 2+2

x = 4

19-(2x+3)=2(x+3)+x
19-2x-3=2(x+3)+x
19-2x-3=2x+6+x
16-6=2x+x+2x
10=5x

10%2F5

2=x

2(3x-1)-5(2x+3)=4x-7
6x-2-10x-15=4x-7
-4x-17=4x-7
-4x-4x-17=4x-4x-7
-8x-17=-7
-8x-17+17=-7+17
-8x=10

%28-8x%29%2F-8=10%2F-8