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5X = 2X + 9
subtract 2X from each side
5X - 2X = 2X - 2X + 9
3X = 9
divide each sides integer by 3
(3/3)X = 9/3
X = 3
------------check in original equation
5(3) = 2(3) + 9
15 = 6 + 9
15 = 15
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∙ 13y ago
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Y equals 5x plus 18 y equals 2x plus 9?
5x+18 = 2x+9 5x-2x = 9-18 3x = -9 x = -3 and y = 3
5x plus x - 6x plus 2x equals 9?
5x + x - 6x + 2x = 2x
What is the answer for x plus 9 plus 5x equals 21 plus 2x?
If: x+9+5x = 21+2x Then: x = 3
Whai is the solution to Ln 2x plus 9 equals ln 5x?
That all depends.Is it:ln (2x+9) = ln (5x)If it is, the solution can be found by solving 2x+9 = 5x, in which case the answer is x = 3.
2x plus 6y equals 24 and 5x - 2y equals 9?
(3, 3)
Y equals 5x plus 18 y equals 2x plus 9?
5x+18 = 2x+9 5x-2x = 9-18 3x = -9 x = -3 and y = 3
What is 6 plus 2x equals 5x plus 9?
6 + 2x = 5x + 9 , 6 - 9 = 5x - 2x , -3 = 3x , x = -1
5x plus x - 6x plus 2x equals 9?
5x + x - 6x + 2x = 2x
What is the answer for x plus 9 plus 5x equals 21 plus 2x?
If: x+9+5x = 21+2x Then: x = 3
Whai is the solution to Ln 2x plus 9 equals ln 5x?
That all depends.Is it:ln (2x+9) = ln (5x)If it is, the solution can be found by solving 2x+9 = 5x, in which case the answer is x = 3.
2x plus 6y equals 24 and 5x - 2y equals 9?
(3, 3)
What is the 5x plus 3 equals 2x plus 9?
It is an equation and the value of x is 2
What is the order pair for 2x plus 6y equals 24 and 5x - 2y equals 9?
(3,3)
2x plus 9 equals 49 -3x?
2x+9 = 49-3x 2x+3x = 49-9 5x = 40 x = 8
5x equals 2x plus 27 x equals?
5x=2x+27 subtract 2x from both sides get get X on only 1 side of the equation. 5x-2x=2x-2x + 27 leaves you with 3x = 27 divide both sides by 3 3x/3 = 27/3 leaves you with x = 9 answer X=9
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
What is 2x plus 9 equals 5x-3?
12 = 3x, so x = 4
