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Q: Y equals 5x plus 18 y equals 2x plus 9?

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-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line

5x + x - 6x + 2x = 2x

-3x+7=2x-18 ---> 7+18=2x-3x ----> 25=5x ----> x=5

-5x+3(x+8)=16-2x

If: x+9+5x = 21+2x Then: x = 3

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-3x + (-18) = 2x + 7 +18 +18 -3x = 2x +25 -2x -2x -5x = 25 ----- ----- -5 -5 x=-5 *------- equals a division line

5x + x - 6x + 2x = 2x

-3x+7=2x-18 ---> 7+18=2x-3x ----> 25=5x ----> x=5

2x+3x = 5x

8x-7 plus 2x equals 6 plus 5x plus 2?

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6 + 2x = 5x + 9 , 6 - 9 = 5x - 2x , -3 = 3x , x = -1

-5x+3(x+8)=16-2x

3x + 5x = 2x + 28x = 2x + 26x = 2x = (2/6) = 1/3

If: x+9+5x = 21+2x Then: x = 3

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