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5 +18 - 9
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In the equation y equals 2x2 - 5x - 18 which is a value of x when y equals 0?
x = 9/2 or x = -2 Solved by using the quadratic equation formula.
Find the inverse variation equation if x equals 5 when y equals 9?
The equation is xy = 5*9 = 45 Alternatively, y = 45/x
Is x plus 3xy equals 9 a linear equation?
no
What is the center of the circle given that the equation is x - 9 2 plus y 2 equals 484?
(x-9)2 + y2 = 484The center is atx = 9y = 0The radius of the circle is 22 .
How would you evaluate the expression 3x 4y equals 9 when x equals 2 and y equals 5?
3x + 4y = 9 is an equation, a statement that states the two expressions 3x + 4y and 9 are equal. We like to know if there are any values of the variables x and y that will make the statement a true one. In our case, we're going to check if x = 2 and y = 5, will satisfy the given equation. In other words, if we substitute the corresponding values of x and y into the equation and the left side will equal to the right side, then (2, 5) is a solution. Otherwise, it's not. Check: 3x + 4y = 9; x = 2 and y = 5 3(2) + 4(5) =? 9 6 + 20 =? 9 26 = 9 False Therefore, (2, 5) is not a solution.
What two step equation has a variable that equals 9?
3x+3=30 X=9
How do you do a 2 step equation?
When you are solving a 2-step equation, you do the opposite of a 1-step equation. You do addition and subtraction first, then the multiplication second. Example: 2x + 9=16 -9 -9 2x=7 Now it's a 1-step equation 2x=7 /2 /2 Your answer would be 3.5 To check all you do is replace the variable with your answer. 2x + 9=16 2(3.5) + 9=16
What is the first step in solving the equation 7q plus 9 equals 3?
the first step in solving the equation is to subtract the nine from the three. you will get negative 6.
What two step equation equals 29?
One out of many examples of two step equations that equal 29 is: (9 x 3) + 2
What is a 3 step equation that equals 12?
sqrt(32 x 16) 1: sqrt(9 x 16) 2: sqrt 144 3: 12
Equation for 9 pints equals 4.5 quarts?
Pints = 2*quarts
What is x - 9 equals -6 x 5?
step 1: x - 9 = -30 step 2: x = -30 + 9 step 3: x = -21
How do i solve this equation . C-2 - 4 equals 3?
You would do it it by oppisites. 3+2+4=9 which equals C.
In the equation y equals 2x2 - 5x - 18 which is a value of x when y equals 0?
x = 9/2 or x = -2 Solved by using the quadratic equation formula.
What is the slope of line given by the equation y equals .5x-9?
9.5
What is x in the equation 8x-2 equals -9 plus 7x?
x=-7
How do you make 9 plus 3-2 plus 4 equals 6 equation true?
(9+3) - (2 +4) = 6
