1. 8x+9-6x-7  2. 2y-6+5y+9 3. 3x+8+4x-9 4. 9y+16-12y+24 5. 7g-5-8g+12

Q: 5x Differentiate y= (4x – 3)* * 4x + 1 y' = (4x – 3)5 -60x – 15 y' = (4x – 3)5 - 15x + 1 (4x – 3)5 |…

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Q: (3x - 2y)(2x + 5y) (4x - 5)(4x + 5) (2x - 5y)(x - 3y) (3x - 7)(3x + 7) : 10x? - 11x - 6 6x + 5x - 6…

A: We apply algebraic multiplication of variables and constant Formulas  (a+b)(a-b) = a^2 -b^2…

Q: 19) -5x-8y= 17 2.x- 7 y =-17 20) -2x- y=-9 5x-2y 18

A: Take the value of one variable from first equation and substitute in the second equation and solve…

Q: A В y = 2x + 5 5 3 1 -6 -4 -3 -2 -1 1 2. 3 4 5 6 -1 -2 -3 -5 D y = -4x + 2 3 1 -6 -5 -4 -3 -2 -1 1 3…

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Q: 3)-4x+y=3 5x-2y=-9   4) 8x-7y=-2 -2-3y=10 5)2x+7y=2 4x+2y=-2   6)2x-y=7 2x+7y=31

A: 3) The given pair of linear equation is -4x+y=3 ........... (1) 5x-2y=-9 ........... (2)…

Q: 1. 1. -2x+9 2. 5x-3 3. 4. 2. (2x+ 25)- (4x 15) 3. 5. 5x 7x- 60

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Q: 9) (5y + 8y) - (4y + 3y') 10) (2x' + 6x) + (3x - 4x)

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Q: 6x 3x 5y 2. 5y 6x-4 3. + 3r+8 1ly 11y

A: Given that: 6x5y-3x5y To solve, Apply  rule:  ac±bc=a±bc6x5y-3x5y=6x-3x5y=3x5y

Q: 1. Simplify: a. 3x2y3 / x3y4 b. 5x2y3z2 / 2xy3z c. 14x3y2z5 / 7x2y24 d. (-6xy3) / 3x2z3   2.…

A: According to our guidelines we can answer only one question and rest can be reposted.

Q: 6. 2xーフスー4 17.3x?+10x-8 ( 18. 5x2-3メー2 19.2x2-フメ+3 3- 20. x - 81 21. 25x2-100 4 22. 4x2+12x+ 9 á3.…

A: The objective of the question is factor the given polynomials.

Q: 8) -16(-9x - 4) + 12x 9) 4(-15x - 2) + 8 10) -2 + 11(17y + 15)

A: SOLUTION-

Q: 2х+7у 4 b) . 5x+4y a) 3x-2y 5x-3y 3 4 4x-5у c) 3 Зу- 2х 7x-4y x-5y d) 4 6 12

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Q: What Is 1. (-2x 2)(4x-6) 2. (4x-8)(6x-7) 3. (3x 4)(3x-1)

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Q: 5. (6x-19-13x-2)+(3x+1) (a) ...-7x+6 (b) ...+2x-2 (c) ...-7x-2 (d)...+6x-1 (e) ...-5x-4 6. Givon t

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Q: b) y = −2x +6 X y -2 -1 ㅇ 1 2 10 -10 -8 -6 -4 -2 8 6 4 2 -21 -4 -6 -8 -10 2 4 6 8 10

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Q: 4. 4x +y =-8 5. 5x-2y =- 10 6. x- 4y = 16 7. -3x - 9y =-18 8. 7x-2y -14 9. -10x + 15y 60

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Q: 1 1. x3 + 2x? - 25x - 50 = 0 2. x-10x2 + 32x-32 0 L. 3. 2x-5x2 - 14x + 8 = 0 4. x*-6x - 9x² 14x= 0

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Q: 2x + 4y + 6 + 2y - 5 + 3x =

A: Given 2x+4y+6+2y-5+3x=______

Q: 1) 5=3+ 4a – 5a - 3) 4+3k-6k=-11

A: 1) 5=3+4a-5a 5=3-a

Q: 21-[3+5y-3(y+3)]= -3(3y-6)-[5(y-1)-8y+4

A: 21-[3+5y-3(y+3)]= -3(3y-6)-[5(y-1)-8y+4 We need to simplify the above equation.

Q: 15.) 5x-6y 30 %3D -5 4 -3 -2 .1 5-4 -5-4-3-2-1 1 2 3 4 5 -2 -4

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Q: 10 7) -6x + 3y= 3 5x - 8y =-8

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

Q: 2x + 7y + 2z - 5w = 3 3x + 8y + 5z + 2w = 2 4x + 5y + 14z+ 10w = 12 5x + 12y + 8z +4w = 4

A:

Q: 1. (-2x+2)(4x-6) E 2. (4x-8)(6x-7) 3. (3x+4)(3x- 1) EA

A: According to our terms and conditions I have solved first 3 parts for remaining questions repost

Q: 21. 6y -3 . 5y² 5x 5 Зу- 12 6y бу - 24 23. 2y + 4 8+4y y - 5y + 6 25. * + 3y – 10 4y2

A:

Q: 1. 4x (7x - 10) 4. -7y'y - 2y - 3y - 3)

A: 1) 4x2(7x-10) =  4x2(7x-10) = (4x2)(7x)+(4x2)(−10) = 28x3−40x2    4x2(7x-10) = 28x3−40x2 is the…

Q: 10) 5x – 3y<-15 Ay 6-5 4 3-2-1

A: Graph the following

Q: +3 2y +1 4x-35 5y-8 4 11/5

A:

Q: 5x+4y=

A: Given, 5x+4y=2 -8x-6y=0

Q: (7x + 2) + (3x - 1) (3x + 7) + (2x - 5) (6x2 + 10) + (-4x² - 5) (6x+ 3) + (-6x - 3) (3x + x - 1) +…

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Q: 7. y 2x +9 y = 6-x 8. y x+ 17 y = 4x + 2 9. y = x - 4 10. y = 2x + 5 y = 3x 1 y = 4x - 10

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Q: 3) 7x-y=-2 4) y=-4 4-3 2-1 4-3 2 -1

A: Below is the solution:-

Q: Simplify. 20. (а2 — 8а — 26) + (а + 2) 21 (b3 – 4b2 + b – 2) ÷ (b + 1) 22. (z4 – 3z3 + 2z2 – 4z +…

A: Since you have posted multipart questions i can do first three subparts as per our company…

Q: a. 3x -44 = x -24 2x - 44 = -24 2x = 20 x = 10 b. 3x - 44 + x - 24 = 180 (3x-44) 4x - 68 = 180 4x =…

A: Given that:

Q: 5) 10x-8y= 4 -5x+3y=-9

A:

Q: 5y + 8 7y-12 (6x+ 4) (9x-14) 25°

A:

Q: 2x +4y - 3z=-1 2x + 2y +5z =-17 x- 3y+z=-4 15. 5x +5y- 6z =-11 3x – 2y- 3z=-11 5x + 6y - 2z =-3

A: The system of linear equations can be calculated using Cramer's rule. The formula for Cramer's rule…

Q: 8. 3y² - 2y - 1 (-)-5y²- 2y +6

A: Note:- Since you have asked multiple question as per our policy , we will solve the firstquestion…

Q: 8) 7x-5y=-5 4x-4y=4

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Q: 1. 2x + 4y + 3: = 15 4x + 5y + 3: == 24 6r + 5y + 5z = 22

A: 1. 2x + 4y + 3z = 15    4x + 5y + 3z = 24    6x + 5y + 5z = 22    243453655 xyz = 152422Augmented…

Q: 18-7х b. 5-6х 5x+9y 7у-12х 3+11х 2. 5х-2у 5х-2у -6х+5

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Q: 7. 8x4+10x3-71x2+ 65x-12 0 8. x5-17x- 12x2+52x+48 0 9.3x5-5x4-21x3+21x2+26x-24 0

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Q: 16) 6x – 12y= 24 -x- 6y = 4 18) -24 – 8x = 12 y 7 1+-y=- 18 20) -9 + 5y =-4x -11x=-20 + 9y

A: as  per bartleby guidelines i can only do first 3 parts. please ask other separately

Q: Simplify the expression

A: An expression is a number, variable or a combination of numbers and variables and operation symbols.…

Q: 12. x = 2y + 7 10. y= x-4 y = 4x - 10 11. y= 2x + 5 y = 3x - 1 3x-2y = 3

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Q: 4x^{2}-3y^{2}+3z-5z-5y^{2}4x2−3y2+3z−5z−5y2 =

A: Solution :-

Q: 1. (5x - 17x-15) (x- 4) 4 (6x - 16x +17x- 6) - (x- 2) (2x +x- 19x + 18x + 5) (2x - 5) | 2. 3.

A: Using long division method.

Q: 2x + 7y + 2z - 5w = 3 3x + 8y + 5z + 2w = 2 4x + 5y + 14z + 10w = 12 5x + 12y + 8z+ 4w = 4

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Q: 1-. 5x <35 -2 (х-3) (х+3)* (*+1(5-х) 7-3. 2х - 3 <4 x-1 2.4, 25. -23х -5 - 8<-20

A:

Q: 1. у %3 2х - 1 7x- 4y = -1 = -1

A: