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What is the x in the equation -x2 plus 3x plus 2y?
This is only half of an equation. If -x^2 + 3x +2y = 0, then x^2 -3x = 2y and y = (x^2-3x)/2 Solving for x is the inverse, but difficult without a second equation.
When x is -5 what is the value of 2x cubed - 3x?
If the equation is (2x)^3-3x, then the answer is -985. However, if the equation if 2(x)^3-3x, then the answer is -235.
What is the equation for 3x equals x divided by 6?
0.5
What is x in this equation 3x plus 4 equals -11?
3x+4=-11 3x=-15 x=-5
How do you rearrange this equation. 4-x-3x² to get the 3x² by itself?
It is not an equation it is an expression but if it was in the form of 4-x-3x2 = 0 then 3x2 by itself:- 3x2 = 4 -x
What is X squared equals 3X?
It is a quadratic equation in X.
What is the term 3 in the equation of 3x?
3 is the coefficient of x and 3x means 3 times x which on its own is not an equation because there is no equality sign .
What is the x-intercept of this equation 3x 5y 9?
The x-intercept is the point where the y-intercept is zero. "3x 5y 9" is not an equation. 3x+5y+9, or 3x-5y+9, are examples of what was meant to be shown.
What is the value of x in the equation 3x equals x plus 10?
If 3x = x + 10 then 2x = 10 and x = 5
find the measures of an angles of an triangle that are x,3x, and 3x+5?
If the angles are x, 3x and 3x+5, the following equation gives x x+3x+(3x+5)=180 -> x =25, and in degrees the angles are 25, 75 and 80.
What is x in the equation 3x plus 8 equals 20?
3x + 8 = 20 3x = 20 - 8 3x = 12 3x = 12/3 x = 4
3x plus 12 equals x plus 16?
3x + 12 = x + 16Take 12 away from each side of the equation, so...3x = x + 4Take x away from each side of the equation, so...2x = 4Divide each side of the equation by 2, so...x = 2
