Solve the equation Ax = b by using the LU factorization given for A. 100 2-2 A = 1 - 2 -4 I 5 3-5 -6 11 1 2 N|W 2 10 21 2-2 0 - 1 0 -4 7 0 - 14 b= 0 - 3 - 20

Q: If 12x + 16y = 11 , what is the value of 6x + 8y?

A: Using Substitution we can get the value of 6x+8y,

Q: b. If 8x − 0 = 3x + 5 , then x=

A: Consider the provided equation,

Q: 3x - 5y= -13  -2x + 3y = 8

A:

Q: 3x+8y+13x=

A: Answer

Q: if a14=16 and d=-3/2 find a1

A: Solution:  Given that   a14=16 and   d=-32 then we have to find a1 since  we know that ,…

Q: 3 x+2y=-13 -5x+4y=18

A: given: 3x+2y=-13 -5x+4y=18

Q: If 2y-8=24 find the value of 3y

A: The given equation is  2y-8=24 . ....... (1)

Q: 10b+3x=13  x 3

A: for given equation we get 10b+3x=39 that is 3x=39-10b

Q: find the value of 7v-6 given that -13v-5=8

A: Given: -13v-5=8

Q: If 4x + 8y = 12 , what is the value of 3x + 6y

A:

Q: find the value of 3y-3 given that -8y-9=7

A: Given,

Q: 4. Find m RS. (5x+ 6) S. (11r- 72) If MD- E 24and DN- 2. A ind MD

A: As per our guideline we are allowed to do 1 question at a time. Please post other questions next…

Q: If 4y - 8 = 12, What is the value of 2y + 12

A: Given:   4y - 8 = 12

Q: Find A. -6 4 (4A)-1 -2 1 A =

A:

Q: 8z - 4 = 6z + 3 Find z

A: To find z 8z - 4 = 6z + 3

Q: If f1x2 = 3x + 8 2x - A and f102 = 2, what is the value of A?

A: fx=3x+82x-A

Q: If 18C, = 18C, +2, find "C5.

A:

Q: 9x+4y=13 3x+5y=9

A:

Q: a = 2 - 9a

A:

Q: 1/3p + 7 = 25

A:

Q: 7w/4 + 5 = 3w/10 + 1

A: To find the value of w satisfying the given equation

Q: 2x+5y=14 4x+2y=-4

A:

Q: The coefficient of x in the expression 3x+4y +5z.

A:

Q: f 4y - 8 = 12 , what is the value of 2x - 2x = ?

A: given 4y-8=12

Q: If C = z - 9z2 and D = -x +3, find an expression that equals 3C – D in standard form.

A: Given: C=x-9x2, D=-x+3

Q: -2/w-3/4=3w-7/3

A: Consider the given equation.

Q: -3 -2 -1 1 2 0000000 3.

A:

Q: If 8x=9, what does 8-2x equal?

A:

Q: E A

A: Topic = Geometry

Q: 8x+3y=291 6x-9y=-423

A: We have to slove above question

Q: -4 -4 -6 -7 -12, 9-( X

A: