.y=x²-2x+3 X -2 27012 -1 y (a 1st differences = 1, b = -2, c = 3) 2nd differences

Q: x Y +8 -2x - 7y - 3z = 16. +t

A:

Q: z-9z=6z-1-z

A:

Q: +

A: We will find x.

Q: If 3x - y = 2y + 36 and y = 2 , and then x = ?

A:

Q: 2ax - y = 3x + 4y for x

A: Simplification

Q: If y =(3x)2 + 17 when x = -2 what is y

A: That's easy, just substitute value of x and you are done.

Q: 2x + 2y = 16 4x - 2y = 8 ||

A: The objective of the question is to find the values of x and y that satisfy both equations…

Q: -x + y2 = 3 and x + y2 - y = 0

A: Consider the given equations as,

Q: -2x+6x-6=4(x-3)-3

A: Here we should place variables ( in this question, the terms containing x) should place left or…

Q: 7 x2 dx + 4x + 20 13

A:

Q: If 3x+3y=4 and 3x+8y=9 then what is x ?

A: Explanation of the answer is as follows

Q: 2p2 – 7p = 14   p = (7 +  \/273)/4                             b.      p = (-2 +  \/14)/7   p =…

A: We have to simplify the expression 2p2-7p=14.

Q: x - 3y = 1 2x – y = 7

A: Our Aim is to solve the given equations below:-x-3y=1 -(i)and 2x-y=7 -(ii)

Q: (4x+2)0 L. 300 (8+6xP

A:

Q: 6x + 4y = – 26 %3D lx - 2y = 1

A: To solve the system of equations we use substitution method. The method of substitution involves…

Q: Hi.  I need help.   (1/x-2)+(3/x+3)=4/x2+x-6

A: We have to prove both the sides

Q: Differentiate y- (92-)* g(x-x-4)² (+4-3)

A: Given query is to find the derivative of the function.

Q: 2x + y = 23 and x + 2y = 17, then 3x - 3y = ?

A: