A ) -2x -6 = -4
b ) 10x -3 =12
c) -3x + 14 =9
d ) -5 + 2 x =1
e ) -30 - 3 x = -6
A ) -2x -6 = -4 |+6
-2x=2
x=-1
b ) 10x -3 =12 |+3
10x=15
x=1,5
c) -3x + 14 =9 |-14
-3x=-5
3x=5
x=5/3
x=1⅔
d ) -5 + 2 x =1 |+5
2x=6
x=3
e ) -30 - 3 x = -6 |+30
-3x=24
3x=-24
x=-8
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A ) -2x -6 = -4 |+6
-2x=2
x=-1
b ) 10x -3 =12 |+3
10x=15
x=1,5
c) -3x + 14 =9 |-14
-3x=-5
3x=5
x=5/3
x=1⅔
d ) -5 + 2 x =1 |+5
2x=6
x=3
e ) -30 - 3 x = -6 |+30
-3x=24
3x=-24
x=-8