5x+18 = 2x+9 5x-2x = 9-18 3x = -9 x = -3 and y = 3
5x + x - 6x + 2x = 2x
If: x+9+5x = 21+2x Then: x = 3
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.
(3, 3)
5x+18 = 2x+9 5x-2x = 9-18 3x = -9 x = -3 and y = 3
6 + 2x = 5x + 9 , 6 - 9 = 5x - 2x , -3 = 3x , x = -1
5x + x - 6x + 2x = 2x
If: x+9+5x = 21+2x Then: x = 3
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.
(3, 3)
It is an equation and the value of x is 2
2x+9 = 49-3x 2x+3x = 49-9 5x = 40 x = 8
(3,3)
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 + 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
12 = 3x, so x = 4