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In any case, the quadratic equation IS x2 ± 2x ± 13 = 0 (depending on what the signs in the question are).
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What is the quadric equation for x2-2x-13 equals 0?
x = 4.74 or -2.74
What is 2x-13 equals 5 This is an equation please help?
If 2x - 13 = 5 then 2x = 5 + 13 (we have in effect added 13 to both sides of the equation in this step) 2x = 18 x = 9.
What one step equation equals 13?
If: 2x = 26 Then: x = 13
How do you solve this equation - 9 - 2x plus x equals - 13?
-9-2x+x = -13 -2x+x = -13+9 -x = -4 x = 4
What is x in this equation 19-2x equals 13?
19-2x=13 19 -13 ------ 6 6/2=3 19-(2)(3)=13 x=3
What is a multi step equation that equals 13?
13
What is the solution to the system of equations 3x plus 2y equals 13 and 2x plus 3y equals 12?
2x+3y=12 ......1st equation 3x+2y=13 .......2nd equation ____________________________________ multiplying 1stt equation by 3 and 2nd equation by 2 3x(2x+3y=12) 2x(3x+2y=13) _______________________________ now the equations become 6x+9y=36 ...3rd 6x+4y=26 ....4th by solving both equation(substractinf 4th from 3rd) we get.. 5y=10 therefore y=2 and x=3
What is the answer to 2x plus 5 equals equals 13?
2x + 5 = 13 2x = 8 2x/2 = 8/2 x=4
What is the linear equation of y equals 2x plus 1?
y = 2x + 1 IS a linear equation!
What is the order pair for the matrice equation 7x-4y equals 13 and 2x-5y equals -4?
It works out that: x = 3 and y = 2
What is 9 minus 2x equals 35?
If 9-2x =35 -2x = 35-9 -2x = 26 -x = 13 x = -13
Substitution method 2x plus 3y equals 13 x equals 2?
2x-3y=13
