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You are given two equations which are both true and you are asked to solve for both x and y You plan to solve this set of equations by substituting part of one equation into the other so you end up?
Wiki User
∙ 15y ago
(a) rearrange one of the equations so that x or y is alone on one side of the equals sign.
Wiki User
∙ 15y ago
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How do you determine if a given expression is an equation?
An equation has an equals sign ( = ). Equations assert the absolute equality of two expressions.
The line given by the equation y equals 7x - 4 is perpendicular to the line given by which of the equations below?
3
The sum of two numbers is 36 the first number is three more than twice the second number find the larger number?
25+11=36: Let f and s represent the first and second numbers respectively. The statement of the problem yields two equations: f + s =36 and f = 3 + 2s. Substituting the function given in the second equation for f into the first equation yields 3 + 2s + s = 36, or (subtracting 3 from each side and merging the s terms, 3s = 33 or s = 11. Then f + 11 = 36 (substituting the value for s into the first equation), or f = 25.
How do you find the equation of a parabola in standard form given 3 points?
I suggest that the simplest way is as follows:Assume the equation is of the form y = ax2 + bx + c.Substitute the coordinates of the three points to obtain three equations in a, b and c.Solve these three equations to find the values of a, b and c.
By what number must you multiply each side of the equation 34x9 to produce the equivalent equation x 12?
Without any equality signs the expessions given can't be considered to be equations and therefore have no solutions.
What is the meaning of gapesa?
G- given A- asked P-process E-equation S-solve A-answer
You are given two equations which are both true and you are asked to solve for both x and y you plan to solve this set of equations by substituting part of one equation into the other so you end up wi?
Many equations can be plotted as a line or other curve in the x-y plane. If you have two equations and you plot the curve (or line) for each one. If the curves (or lines) intersect at one or more points, then the (x,y) coordinates for the intersection points will also be the x and y values which satisfy both equations to be true at the same time.
When two planes equation given and one parametric equation is given how can you find the plane equation?
If you have two equations give AND one parametric equation why do you need to find yet another equation?
How do you find equation when 2 equations and 1 coordinate is given?
By solving the simultaneous equations the values of x and y should be equal to the given coordinate
How do you find parametric equations to represent the graph of a given rectangle equation?
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How do you determine if a given expression is an equation?
An equation has an equals sign ( = ). Equations assert the absolute equality of two expressions.
What reduces an equation that has two variables to an equation that has one variable. It is then possible to find the solution for this variable.?
substitution
Which of these equations is a direct variation y equals -8x plus 1?
There is only one equation that is given in the question and that equation is not a direct variation.
What information is given in a thermochemical equation?
thermochemical equations show the accompanying heat of reaction at constant pressure
Why does a CPU evaluate the expression 'a' equals 'a' as true?
CPUs, when given mathematical equations, apply the laws of mathematics to those equations. The equation a = a is true by the reflexive property of equality.
How do you get the tangent line without the graph?
The answer will depend on the context. If the curve in question is a differentiable function then the gradient of the tangent is given by the derivative of the function. The gradient of the tangent at a given point can be evaluated by substituting the coordinate of the point and the equation of the tangent, though that point, is then given by the point-slope equation.
What is the name given to the elements or compounds on the right side of the equation?
The elements and compounds to the right of the equations are called products.
