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-6x=24 - 6
-6x = 18 / : ( -6 )
x = -3
b) -3x + 2x = 10
-1x = 10 / ( -1)
x = -10
c) 4x - 8x = - 8 - 12
-4x = - 20 / ; ( -4)
x = 5
d) 4x - 3x = 5 - 3
x = 2
e) 5x + 3x = 7 - 2
8x = 5 / ; 8
x =
6x=23I/6
x=23/6
x=3 5/6