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If that's 2x + 5 = 9
Subtract 5 from both sides.
2x = 4
Divide both sides by 2.
x = 2
Check it.
(2 x 2) + 5 = 9
It checks.
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Solve 2x-3 equals 9?
2x-3=9 so 2x=12 and x=6
How do you solve 2x 39 X?
2x+3=9 x
2x 3 9 x?
Please help me solve this 2x + 3 = 9 x =. x=3 because 2x3=6+3=9
What is the answer to -2x to the 4 plus 16 plus 2x to the 4 plus 9-3x to the 5?
-2x^4+16 +2x^4+9-3x^5=-3x^5+25. There is no "answer" because there is no equation.
How you simplify expression 5 plus 2x plus 9?
2x
5x 4 - 3x 5 2x - 9?
Here is how you solve this problem... 5x*4-3x*5*2x-9= (Combine like-terms) 5x-3x*2x= 2x*2x=(2x)2 (Add the rest of the problem) (2x)2*4*5-9=(2x)2*20-9 (2x)2*11 (2x)2 *11= your answer
How do you solve the following maths problem -9 -2x equals 9 - 8x?
-9-2x=9-8x6x=18 x=3
Solve this problem 2x plus 3 equals 9 what is x?
2x + 3 = 9 To solve Subtract '3' from both sides 2x = 6 Divide both sides by '2' x = 3 The Answer!!!!!
How do you solve a problem using substitution?
y=2x+9 and y=x+6
How do you solve for y plus 2x-9?
-7
Solve 2x 39x?
2x - 3= 9 x=
What is 2x-5 equals 13?
2x - 5 = 13 is an equation.To solve for x, first add 5 to both sides:2x = 18Now divide both sides by 2:x=9
How would you solve 2x plus 1 equals 9?
2x+1 = 9 2x = 9-1 2x = 8 x = 4
Solve 2x-3 equals 9?
2x-3=9 so 2x=12 and x=6
What is the factor of 3x2 2x 2 equals 0?
3x2 + 2x + 2 = 0 Can not be factored. You can however solve it for x: 3x2 + 2x = -2 x2 + 2x/3 = -2/3 x2 + 2x/3 + 1/9 = -2/3 + 1/9 (x + 1/9)2 = -5/9 x + 1/9 = ±√(-5/9) x = -1/9 ± i√(5/9) x = -1/9 ± i√5 / 3 x = -1/9 ± 3i√5 / 9 x = (-1 ± 3i√5) / 9
How do I do this problem 9--2x-5?
if u said 9=2x-5 then add 5 to both sides so u get: 14=2x. then divide both sides by 2 so u get: x=7
How do you solve 2x 39 X?
2x+3=9 x
