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Q: 4x plus 5 equals -9

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X equals 2 :)

2*2+4x-9=0 4x=9-4 4x=5 x=5/4

The answer to the problem of 13 equals -4x plus 9 is x equals -1.

5x = 4x + 9 x = 9

4x

-4x + 3y = 9

minus 4 plus 9 = 5, so 5x

3x + 4 = 4x - 5 Add 5 to both sides: 3x + 9 = 4x Subtract 3x from both sides: 9 = x

-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.

4x+9=25 4x=16 x=4

99

3y = 4x + 9 -4x + 3y = 9 is the standard form

3+6x = 4x+9 6x-4x = 9-3 2x = 6 x = 3

4x + 2 = 3x + 9 x + 2 = 9 x = 7

7x-4x+2x+5=2x+14 5x+5=2x+14 3x=9 x=3

4x + 3y=9 x=0 y=3

3y=4x+9.....-4xAnswer: 4x-3y=9

4x = -36 x = -9

4x+9 = 7x+3 4x-7x = 3-9 -3x = -6 x = 2

x = 2 and x = -5

If 4x + 3 = 9, then 4x must equal 6. Therefore x=1.5

x=3

Subtract 4x from each side: 4x + 9 = 25Subtract 9 from each side: 4x = 16Divide each side by 4: x = 4

4X - 1 = 9 Is an equation. 4X - 1 = 9 4X = 10 X = 5/2 =====

x=9