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2X + 9X = 5
Since there are two items on the left side with an X in it (not X squared etc), You can combine them...
Add the X's first, so you get...
11x = 5
Now divide both sides by 11
x = 11/5
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Factor 9x cubed plus 27x squared -90x?
Step 1: Divide by 9x: 9x (x2 + 3x - 10) = 9x(x + 5)(x - 2)
X squared plus nine x plus 20 equals 0?
x2 + 9x + 20 = 0 ∴(x + 4)(x + 5) = 0 ∴x ∈ {-5, -4}
X2 plus 14x plus 45 equals 0?
x2 + 14x + 45 = 0 => x2 + 9x + 5x + 45 = 0 => x(x + 9) + 5(x + 9) = 0 (x + 9)(x + 5) = 0 so that x = -5 or x = -9
How do you factor x squared plus 9 x squared plus 20 equals 0?
If you mean: x2+9x+20 then it is (x+4)(x+5) = 0 when factored
X equals 5 and y equals 6 then what is 9x plus 6y?
16
What is x2 equals 9x-20?
x2=9x-20 x2-9x+20=0 Factor: (x-4)(x-5)=0 x={4,5}
Factor 9x cubed plus 27x squared -90x?
Step 1: Divide by 9x: 9x (x2 + 3x - 10) = 9x(x + 5)(x - 2)
X squared plus nine x plus 20 equals 0?
x2 + 9x + 20 = 0 ∴(x + 4)(x + 5) = 0 ∴x ∈ {-5, -4}
X2 plus 14x plus 45 equals 0?
x2 + 14x + 45 = 0 => x2 + 9x + 5x + 45 = 0 => x(x + 9) + 5(x + 9) = 0 (x + 9)(x + 5) = 0 so that x = -5 or x = -9
How do you factor x squared plus 9 x squared plus 20 equals 0?
If you mean: x2+9x+20 then it is (x+4)(x+5) = 0 when factored
What is the limit as x approaches -7 for x2 plus 9x plus 14 divided by x plus 7?
-5
What is the answer to 5 equals -9x plus 23?
x = 2
What is the factored form of the polynomial x2 plus 9x plus 20?
It is (x+4)(x+5) when factored
If x equals 2 and y equals 5 then 9x plus 7y equals?
53
What is the standard form of y equals 5 over 9x plus 2?
It is: 5/9x-y+2 = 0
X equals 5 and y equals 6 then what is 9x plus 6y?
16
What is the answer to7x plus 9 equals 9x-1?
x = 5
