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Find the value of x in given equationa 3x-5=7b. 5x-4=2x+4c. 3(x+5)=5(x+4)d. 2x-10=5(x-8)e. 3x+6=3(2x-4) |
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Answer» Answer: 3X-5=7 3x = 7+5 3x = 12 X = 12/3 X = 4 5X-4=2x+4 5x-2x=4+4 3x = 8 X = 8/3 3x+15=5x+20 3x-5x=20-15 -2x = 5 X = 5/-2 |
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