5x-y-z = 4 Problem 2. Find the coefficients a11, 12, 921, 33, 913, 931, a22, 932 and the constant terms b₁,b₂, b3 in the following system: [4x, + 6x₂ -9x3 = 10 7x₁ + x₂ + 3x₂ = -5 5x₁ - x₂ + 2x3 = 0

Q: If a=3,b=4 what will be the answer to 3a + 4b

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Q: How would i complete #3- 5?

A: Given, Total number of outcomes N= 209 Let, Event A- Dog will be certified Event B- Trained dog are…

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

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Q: (9y² + y - 7) + (7y² -y-4) = ]

A: We have to add 9y2+y-7+7y2-y-4

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

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Q: Add this two equation  2x+7y=4 and -2x-8y=-2

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Q: a+2b+4c+3d=21 -3a+4b-2c+3d=-1 a+6c+3d=-19 3a+4b-3c-2d=16

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

A: Given: -13v-5=8

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

A: Given,

Q: If A= -4 -3 -2 0 3 4 0 -1 -3 and B= -2 -2 2 4 1 1 2 -4 -1   4A-3B=

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Q: If a = [1, 2]  and  b = [2, 7], find a + 2b.

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Q: of

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Q: Simplify 4n-1-1 2n-1-1

A: To simplify the following expression.

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

A: given 4y-8=12

Q: x+y+z = -3 : 2x - 2y-z = -7 -3x + y + 5z = 5

A: The given system of linear equations:x+y+z=-32x-2y-z=-7-3x+y+5z=5

Q: If a +b = 1 and a? + b? = 2 find a+ b3=?

A: Given,           a+b=1 and a2+b2=2We know that,        a2+b2= a+b2-2ab        a3+b3=(a+b)(a2+b2-ab)

Q: then A(-2u - 20) = -2 ---B 5 and Au 3 Au = 2 4

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Q: Find the value of a, b, and c if (a+b)(a+b+c)=21, (a+c)(a+b+c)=35, and (b+c)(a+b+c)=42.

A: First we need to make some equations and the we have to simplify them in order to get a, b and c.

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: -8x+8y=-8 +8x-4y=-6 ------------------

A: Topic-Equation