x = 9/2 or x = -2 Solved by using the quadratic equation formula.
The equation is xy = 5*9 = 45 Alternatively, y = 45/x
no
(x-9)2 + y2 = 484The center is atx = 9y = 0The radius of the circle is 22 .
x2+11x+11 = 7x+9 x2+11x-7x+11-9 = 0 x2+4x+2 = 0 The above quadratic equation can be solved by using the quadratic equation formula and it will have two solutions.
One out of many examples of two step equations that equal 29 is: (9 x 3) + 2
3x+3=30 X=9
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
the first step in solving the equation is to subtract the nine from the three. you will get negative 6.
sqrt(32 x 16) 1: sqrt(9 x 16) 2: sqrt 144 3: 12
Pints = 2*quarts
step 1: x - 9 = -30 step 2: x = -30 + 9 step 3: x = -21
You would do it it by oppisites. 3+2+4=9 which equals C.
x = 9/2 or x = -2 Solved by using the quadratic equation formula.
9.5
x=-7
(9+3) - (2 +4) = 6