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equivalent to 3x -6 = -9; so 3x = -9 + 6; so 3x = -3 so x = -1. Check: -6 + (3 * -1) = -6 + (-3) = -9 QED
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What is x if 8x plus 3x plus 6 equals 24 plus 9x?
X equals 9.
If 3x plus 9 divided by 2 equals 9 then what is the value of x?
3x+9/2=9 3x=9-9/2 3x=9/2 x=9/6 x=3/2
How do you get y by itself in the equation 3x-6y equals 9?
3x-6y=9 -3x -3x -6y=9-3x __ ____ -6 -6 y=9-3x ____ -6
3x - y equals 9 2x plus y equals 6?
3x-y = 9 2x+y = 6 Add both equations together: 5x = 15 x = 3 and y = 0
2x plus 6 equals -9 plus 5x?
2x + 6 = -9 + 5x Subtract 2x from both sides: 6 = -9 + 3x Add 9 to both sides: 15 = 3x Divide both sides by 3: 5 = x
3x-3 equals 2x plus 6?
3x - 3 = 2x + 6 3x = 2x + 9 x = 9
What is 4x plus 6 minus7x plus 9 equals 18?
4x+6-7x+9=18-3x+15=18-3x=3x=-1
What is x if 8x plus 3x plus 6 equals 24 plus 9x?
X equals 9.
What is the answer to 3x plus 9?
3x plus 9 equals what?
3x plus 9 equals 27?
27-9 =18. 18/3 =6
What is 6 plus 2x equals 5x plus 9?
6 + 2x = 5x + 9 , 6 - 9 = 5x - 2x , -3 = 3x , x = -1
If 3x plus 9 divided by 2 equals 9 then what is the value of x?
3x+9/2=9 3x=9-9/2 3x=9/2 x=9/6 x=3/2
What is the variable 3X plus 4 times 6 plus 2 equals 53?
3x+24+2 = 53 3x = 53 -26 3x = 27 x = 9
What is the answer to negative 6x plus 9 equals 9-3x?
the answer is -3x = 0
How do you get y by itself in the equation 3x-6y equals 9?
3x-6y=9 -3x -3x -6y=9-3x __ ____ -6 -6 y=9-3x ____ -6
What is the answer to 3x - 3 equals 6?
3x-3 = 6 3x = 6+3 3x = 9 x = 3
2x plus 6 equals -9 plus 5x?
2x + 6 = -9 + 5x Subtract 2x from both sides: 6 = -9 + 3x Add 9 to both sides: 15 = 3x Divide both sides by 3: 5 = x
