7x - 2y = 19  3x + 5y = 14

Q: -6x+2y+4x-y

A: Simplifying the equation. -6x + 2y + 4x - y  Combining the like terms -6x + 4x + 2y - y  -2x + y

Q: 9x*-2x?+4x-7 y = x3

A: Derivative of y

Q: 4x-y=-3 -10x+y=9

A: Given equations are 4x-y=-3 -10x+y=9 We will solve the equation for x,y

Q: O -4x + 3y = 17 5) 3x -2y= -12

A: Topic:- matrix algebra to solve system of equations

Q: 2x+y=6 x=-5y+3

A: Here given that: 2x+y=6 x=-5y+3 we  have to solve the system

Q: 2. y' = 4x(2y3 -y)

A: Given differential equation, y'=4x(2y-3-y)..........(i)⇒y'+4xy=8xy-3⇒y3y'+4xy4=8x...........(ii)

Q: | 2r - 5 2x + 5

A:

Q: Solve the system.

A: Given, 2x+5y=-23x-4y=20

Q: (d) Е(2X- 4). (е) Е(6X+ 3)2 + Var(7X — 24).

A:

Q: 2y′ + y = 3t2

A:

Q: 3x-2y=2 5x-5y=10

A: By using Gaussian elimination you can solve the given system as follows :

Q: 2x+y=20 6x+5y=12

A: Solve by elimination method

Q: 4x-7y=28

A:

Q: 6x + 3 when x = - 1/2

A:

Q: Y= 3x +1 ラx-4ニ-5

A: Given  y= 3x+1 5x-2y=-5

Q: 5x-2y=4 3x+y=9

A: Given,

Q: 6x+ 5y =4 6x - 7y= -20

A: Ans - Let a1 x + b1 y = 4 - (1)                   a2x + b2y = c2 -(2) is a system ofgiven…

Q: 6) y=(x-2) (2x–3)³ y =

A:

Q: y = 4x + 3 and y = 3x

A: on sketchting the graph we get

Q: 2x+3y=6 2x+y=-2

A:

Q: 2x - 3y = 7 y = 3x – 7 .

A:

Q: 18x - 3y = 9 y = 6x - 3

A:

Q: 3x+y=4 -x+y+5

A:

Q: X-2y=-5, (  ,1),(3,  )

A: Given: -

Q: 3x y 2 -3

A:

Q: 2x + y = 2 (a) 2x + y = 4

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: 4x + y =-20 7x – 3y = -16

A: here the solution is (-4,-4)

Q: 3x-4y=-9 x=11-y

A:

Q: Intercept 3.402 Px -2.2 4.12 2

A: From the given information, the coefficient of intercept is 3.402, the coefficient of PX is –2.2,…

Q: Simplify : (5x + 2y)2 - (5x - 2y)2.

A: 5x+2y2-5x-2y2

Q: 1) y= 4x- 12 y =-8x

A:

Q: y = 2-ex 3x-1

A: We know that differential power rule is given as - d(xn)/dx = nxn-1.   Here i attached the solution…

Q: x-y≥2 y < − ²x + 4 3

A: kindly find the graph given below.

Q: y" + 2y'-3y 7x-3x.

A:

Q: x = -2 10. -5x-4 y = -10

A:

Q: Solve the system

A: To solve the given system of equations

Q: Find y' y= y" = 3x + 4 2x-3

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: Simplify: (4x-y2z-2)(5x'y3z)(x*y%z*)

A:

Q: 3x° 4y° (х - 12)° (y+20)°

A: Given:

Q: (2x+y=-2 (8x-3y = 20

A: just use the elimination method and find the value of one variable and then using it in either…

Q: 3x-4y=12

A: Rearranging the equation:

Q: (3x')* (Зх (x'y')²

A: (3x3)4x1y42=3×3×3×3×x12x2×y8

Q: 4 (X-2,

A:

Q: y =-6x + 18 -4x +5y = -12

A:

Q: 3x+ y = 5 6х-2у%3D4

A:

Q: 2e³y - ²x + 2y - 4

A: We will find the critical points.

Q: 5x+y=-14 7x-3y=-46

A:

Q: Find y" 2x-1 y =- 3x+4 y"3=

A: The Power law; ddxxn=nxn-1 The Quotient rule: fg'=f'·g-f·g'g2 Given: y=2x-13x+4

Q: 2x=12 x-5y=-29 (,  )

A:

Q: y = -3x + 2 y

A: The function is given by y =-3x+2 To determine : The graph of the equation.