Solve by Substitution 7) x-y3D3 5x+8y=-24

Q: 4. If JN-14x-17 and NL-3x+38, solve for x.

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Q: Solve by "ref with back substitution 2x+3y-4z=1 x+3y=4 y-z=0

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Q: Show that rejst =rcjs(-0)

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Q: Que.5: Solve 10x – 7y+3z+5u = 6, - 6x+8y – z-4u = 5, 3x+ y+4z +1 lu = 2, 5x -9y-2z+4u = 7 by using…

A: According to Gauss elimination method, solution of system of linear equation can be found by writing…

Q: What is teh solution to the equation; 4^-2x+3k=16^4x+k

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Q: Solve for X,Y and Z:  3x + y − z = 11x + 3y = z + 13x + y − 3z = 11

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Q: Solve the IVP: y" + 4y' = x, y" (0) = 1, y'(0) = y(0) = 0. %3|

A: The solution is given as

Q: 8. x = y² – 2y, x= -1, y= 0

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Q: Which is the best approximation to a solution of the equation In (x + 3) = 2x+ 2? %3D

A: Here we have to find the solution to the equation ln(x+3)=2x+2 using the graph.

Q: 9. If TV = 74 and WV = 4x + 1, solve for x. %3D U W V.

A: 9. The figure of the parallelogram is given by To evaluate : The value of x if TV = 74 and WV =…

Q: Solve by Gauss Elimination and Back substitution 24. 3x-2y + z - 13 -2x + y + 4z - 11 x + 4y - 5z…

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Q: Show that y = 5x2 + 2 is a solution to the DE xy' +(2)/(5) y" = 2y.

A: To show: y=5 x2+2 is a solution of differential equation xy'+25y''=2y

Q: What is the general solution of 3 (3z + y') dz – 2zydy = 0?

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Q: Then solve for u. 20

A: As per our Guidelines have to ansewr only first question only kindly repost the question thankyou..

Q: 2o Solve by veritadion oð jerameders m peramelers y"ty -secx

A: The given differential equation is y''+y=sec x              (i)

Q: Find the number of positive integer solutions (x, y, z, w, t) to the equation 2x + 3y + 4z + 3w + 2t…

A: Find the number of positive integer solutions x,y,z,w,t to theequation 2x+3y+4z+3w+2t=20?

Q: If the solution of y' = 2(2x - y) passes through the point (0,1), determine x when y = 7.

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Q: 8. y = In(x + Vx² +1)

A: According to given, only 8 is solved

Q: 5. Use the method of undetermined coefficients to solve (a) y" +2y' + y = x²e¬ª.

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Q: Use undetermined coefficients method to solve а. у" — бу' + 9у %3D — 12е3х + бх2 + 2 =

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Q: A part of Jennifer's work to solve the equation 2(6x^2 - 3) = 11x^2 -x is shown below. Given: 2…

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Q: 3y = 3xy' + y'3

A: Solution: Here 3y=3xy'+y'3 Divide both sides by 3 y=xy'+13y'3   ......(1) Let dydx=P Then from…

Q: Show that the equation 3x+4y+5z=a, 4x+5y+6z=b and 5x+6y+7z=0 do not have a solution unless a+c=2b

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Q: Solve for y in two ways. у'+ 16ху %3D х

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Q: If z =/2, the solution of the equation 37 + =4 is: iz

A: Given that z=2. This implies that,

Q: Solve y+2+ 2yn++Y =n with Yo 0 = y,.

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Q: Solve the given equations by crammer's rule  2x - y = 17 3x + 5y = 6

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Q: Solve the Coout's 2n, toX t X3 = -3n, +4%2 -2nz lineas method. uquation by ニー3 %3D 6. 1)

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Q: 1. (1-х)у' %3D у?

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Q: Use the method of separation of variables to solve 2.xyU, +2U¸ =0, U(x,0) = 3e4**

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Q: ® - Cy+2) Cx+1) dy 3 %3D

A: We can solve the differential equation as below.

Q: Solve for x and y: x- 2y = 3 and 4x2 - 5xy = 3 - 6y

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Q: Solve in terms of t, u"""" + u"""' = 0.

A: Given the differential equation is u"""" + u"""' = 0.  Here the auxiliary equation is r8  + r7 = 0.

Q: 2. Use undetermined coefficients method to solve 1 yi = 4yı + 2 - 3e", y2 = 9y1 + 6y2 + 10e'.

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Q: To solve the sgstem in the methat of eliminating variables, x+y +Z =2 X +2y-Z =6 2X +y-Z =5 of

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Q: Solve for X, Y and Z:  5x − 4y +3z = − 4− 10x + 8y − 6z =8                                    15x −…

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Q: Find Solution AUP : gruen xlo)=2 4 %3D - -3

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Q: Solve for X,Y and Z:  4x − 3y +2z = − 296x + 2y − z = − 16                                     − 8x…

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Q: Solve by the substitution method. 2х — 5y %3D 8 x = 4y + 4 (х, у) %3

A: We have to find value of x and y by substitution.

Q: 2. y' %3D 1 + 6хе*+у

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Q: Use the ADDTION METHOD to solve for y: 2х - у %3D 10 3x + 2y = 8 y = 4 y = -2 y = -4 O y = 2

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Q: 3. y = x + 4z – 5 4x + 3y – 2z = 5 z = -2x + 2 -

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Determine if y=ex −7x−4 is a solution to y′−y=7x−3.

A: To test whether the given function y(x) is a solution of the given differential equation

Q: V1-? (c) J, 2-지 de

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: 1) Is (1, 6) a solution y = 4x + 2 y = x + 5

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Q: y" + y' - 3y = 4sin 2x %3D

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Q: =0, its solutions is: 3 %3D if | 3. x = - 4 + 2/5

A: Thanks for the question :)And your upvote will be really appreciable ;) True

Q: Vyan+1 + y"/y2n+1

A: The solution is given below in the next step:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.