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Q: What is X if 3 times 2 plus 4x equals 42?

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y = 4x-3

4x =20x=20/4x=5

5x + 20 = 4x +30 5x - 4x = 30 - 20 x = 10

2y = 4x + 4y = 2x + 2

8x + 10 = 3x +145x = 4x = 4/5 = 0.8Improved answer:8x+10 = 4x+148x-4x = 14-104x = 4x = 1

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10x + 7 = 4x + 49 6x + 7 = 49 6x = 42 x = 6

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4x - 5 + 2x = 376x - 5 = 376x = 37 + 56x = 42x = 42 / 6x = 7

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4x+32=-4x+16x4x+32=12x-4x -4x32=8x/8 /84=x

if -4x+6=38 what x=

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