0
Add your answer:
Earn +20 pts
How do you solve an equation like 3x y-4?
7
How do you solve three nonlinear equations in three parameters?
There isn't a universal way to do this, just like there isn't a universal way to solve nonlinear equations in one variable. A good place to start, however, would be to attempt to solve an equation for one of the variables, in terms of the other two. If you substitute that into the other equations, you will then have a system of two equations in two variables. Do this again, and you'll have a single variable equation that you'll hopefully know how to solve.
How do you solve math equations like from 2 to 5?
In a math equation, something equals something else. You haven't given any equation to work with. I'm thinking you're looking to find 'x' when 'y' equals 2, when 'y' equals 3, etc. But we need some more info to help you.
How do you solve for x with equal values method?
First, if you have two equations like, for instance .90x+2000 and .40x+3500 then you would set them equal to each other like this ( .90x+2000=.40x+3500). Then you would solve for x by simplifying the equations as far down as you can.
Why do we use equations?
We use equations to help us solve for x. Therefore there must be a equal sign for it to be an equation. For example: 3-4=x. This is a basic equation. A more complicated equation would probably be something like this: 3b+4=28. Then you would need to find b before you find x.
How do you solve an equation like 3x y-4?
7
Can multiplication principle be used to solve equations like 7x equals 63?
Just divide both sides by 7...
What is the answer to 3.25p-14 equals 12?
Equations do not have "answers", a myth which is reinforced by the way algebra tends to be taught in schools. You can, however, solve equations for different things, particularly variables. If by the "answer", you mean the value of p, then we can solve it like this: 3.25p - 14 = 12 3.25p = 26 p = 26/3.25 p = 8
Why was complex numbers dicovered?
To solve equations like x2+a=0 with a>0
How do you solve three nonlinear equations in three parameters?
There isn't a universal way to do this, just like there isn't a universal way to solve nonlinear equations in one variable. A good place to start, however, would be to attempt to solve an equation for one of the variables, in terms of the other two. If you substitute that into the other equations, you will then have a system of two equations in two variables. Do this again, and you'll have a single variable equation that you'll hopefully know how to solve.
How to formulate the Basic equations of the atmosphere?
To formulate the basic equations of the atmosphere, one typically starts with the fundamental equations of fluid motion, such as the Navier-Stokes equations, and then incorporates additional factors like conservation of mass, energy, and moisture. These equations are applied to describe the dynamics of the atmosphere, including phenomena like wind patterns, temperature variations, and precipitation. Simplified forms of these equations, such as the primitive equations or the equations used in numerical weather models, are commonly used in atmospheric science.
How do you solve math equations like from 2 to 5?
In a math equation, something equals something else. You haven't given any equation to work with. I'm thinking you're looking to find 'x' when 'y' equals 2, when 'y' equals 3, etc. But we need some more info to help you.
Sin x cos x equals 0?
For the product to be zero, any of the factors must be zero, so you solve, separately, the two equations: sin x = 0 and: cos x = 0 Like many trigonometric equations, this will have an infinity of solutions, since sine and cosine are periodic functions.
How do you solve for x with equal values method?
First, if you have two equations like, for instance .90x+2000 and .40x+3500 then you would set them equal to each other like this ( .90x+2000=.40x+3500). Then you would solve for x by simplifying the equations as far down as you can.
Why do we use equations?
We use equations to help us solve for x. Therefore there must be a equal sign for it to be an equation. For example: 3-4=x. This is a basic equation. A more complicated equation would probably be something like this: 3b+4=28. Then you would need to find b before you find x.
What is 4x plus 8y equals 20 - -4x plus 2y equals -30?
It looks like you have 2 simultaneous equations with 2 variables:4x + 8y = 20 and -4x + 2y = -30. Solution is {x=7, y = -1}.One way to solve:Add the two equations together, combining like terms: (4x - 4x) + (8y + 2y) = 20-30 --> 0 + 10y = -10 --> y = -1. Substitute this into either of the original equations and solve for x=7, then check in the other equation to make sure you calculated correctly.
How do you solve equations that look like y over 6 plus 6 equals negative 8?
You substract 6 to -8 so its equal to y over 6 equal -2 and the you multiply -2 by 6! So the y equal -12...
