Y = -5x + 6 = -3x - 4
-3x + 5x = 6 + 4
2x = 10
x = 5
y = -5(5) + 6 = -25 + 6 = -19
Solution is (5, -19)
Answer: x = 3
Step-by-step explanation: First, isolate the x term by adding 4 to
both sides of the equation. We get 2/3x = 2.
Next, multiply both sides of the equation by the
reciprocal of 2/3 which is 3/2 to get x by itself.
So we have (3/2) 2/3x = 2 (3/2).
On the left, (3/2) 2/3 cancels and we have x.
On the right, the 2's cancel and we have 3.
So x = 3 is our answer.
9514 1404 393
Answer:
y -4 = -2(x -3)
Step-by-step explanation:
The point-slope form of an equation for a line through point (h, k) with slope m is ...
y -k = m(x -h)
You have (h, k) = (3, 4) and m = -2, so your equation is ...
y -4 = -2(x -3)
Answer:
well it depends if its used in a problem
Step-by-step explanation:
if its a minus it less if its a + it greater or add t up to see if its equal to or which one it is
A quadratic equation is given by three parameters:
- a is the quadratic coefficient, since it multiplies
- b is the linear coefficient, since it multiplies
- c is the numeric coefficient, since it's a pure number.
The quadratic formula states that the two (possible) solutions for a quadratic equation are
In your case, you have
So, your quadratic equation and its solving formula become