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2x-1/3-6x-2/5=1/3please ans quickly |
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Answer» Answer: Common denominator = 15 10x -5 - (18x - 6) = 5 10x - 5 - 18x + 6 = 5 -8x = 5 - 1 -8x = 4 x = 4/-8 x = -1/2 Proof: 2x-1/3 - 6x-2/5 = 1/3 (2(-1/2) -1)/3 - (6(-1/2) -2)/5 = 1/3 -2/3 - (-5/5) = 1/3 -2/3 + 5/5 = 1/3 Common denominator = 15 -10 + 15 = 5 |
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