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2x+5=9
2x+5-5=9-5 you leave only the x on one side.
2x=4
x=2
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∙ 13y ago
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If 5xequals 9plus 2x then x equals?
If 5 x equals 9 plus 2x then x equals?
4x2 - 12x plus 9 equals 5?
4x2 - 12x + 9 = 5; whence, 2x - 3 = ±√5, and 2x = 3 ±√5. Therefore, x = ½ (3 ±√5).
What is 2x plus 3 equals 9?
if 2x+3=9 then 2x=6 so x=3
How would you solve 2x plus 1 equals 9?
2x+1 = 9 2x = 9-1 2x = 8 x = 4
What is the Value of 3x - 4 if 2x plus 1 equals -5?
2x + 1 = -5 so 2x = -6 so that x = -3 Then 3x - 4 = 3*(-3) -4 = -9 - 4 = -13
If 5xequals 9plus 2x then x equals?
If 5 x equals 9 plus 2x then x equals?
What is 2x plus 9 equals 4x plus 5 equal?
X equals 2 :)
2x equals -x plus 9?
2x = -x +9
1 over 2x plus 13 equals 9?
The answer to 1 over 2x plus 13 equals 9 is x equals -8.
4x2 - 12x plus 9 equals 5?
4x2 - 12x + 9 = 5; whence, 2x - 3 = ±√5, and 2x = 3 ±√5. Therefore, x = ½ (3 ±√5).
2x plus 5 x-1 equals 9 x equals 2?
x=-1/2
If x equals 2 what is 2x plus 5?
If x equals 2, then you first write out your equation 2x + 5 = y. You then fill out 2(2) + 5 = y. 2 x 2 = 4, so then 4 plus 5 equals 9.
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
10 plus x equals - 9 plus 2x?
x equals 19
What is 2x plus 3 equals 9?
if 2x+3=9 then 2x=6 so x=3
Does x plus 4 and x plus 5 equal x plus x plus 12?
no...why would it.... it equals 2x+9
