3x-2/10- x+3/7 +4x-7/3=x-1
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3x - 2 / 10 - x+3/7 + 4x-7/3 = x-1
63x - 42 / 210 - 30x +90 / 210 + 280x-490 /210 = 210x - 210 / 210
(63x - 42)- (30x +90) + (280x-490 ) = 210x - 210
313x - 441 = 210x - 210
103x = 231
x = 231/103
63x - 42 / 210 - 30x +90 / 210 + 280x-490 /210 = 210x - 210 / 210
(63x - 42)- (30x +90) + (280x-490 ) = 210x - 210
313x - 441 = 210x - 210
103x = 231
x = 231/103
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