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7(5x-8)+6(5x-3x)=28-8(3-4x)

Răspuns :

35x-56+12x=28-24-32x
47x+32x=4+56
79x=60
x=60/79
x=0,759
35x - 56 + q2x=28-24-32x 47x+32x=4+56 79x=60 x=60/79 x=0,759