What is the value of x+y in the system? a. 1 b. 5 5x-6y=8 -7x+12y=-22 C. -5 d. -1

Q: What do the following two equations represent? 4�+2�=104x+2y=104, x, plus, 2, y, equals, 10…

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Q: Simplify. 2a-1+ 3b- a-1-b-1 2a-1+ 3b -2 a-1-b-1

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Q: Q-4. Find the value of given combination 11 (H) + (5) 6 2

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Q: Q/2Salve By G. E the system 2x-9122=6

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

A: Given: -13v-5=8

Q: a/a-6 = -2/a-1

A: Here we have to find the value of 'a'.

Q: Let a = - 3j and b = 4ỉ + 3j + k. Find 2ā – 36. 36 = 2ā -

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Q: Find 2A + 3B. 9 3 A = 6 4 - 1 8 B = |- 6 2A + ЗВ %3D

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Q: 3z-13-z+5=0

A: Given equation is

Q: -2(x-4)+12(3-2x)=-8

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Q: 3x 2 - 8xy - 2y 2 ; x = -5, y = -6   A.43 B.129 C.-182 D.237

A: GIVEN 3x2- 8xy - 2y2

Q: Let a = -j-5k and b = 27+3+4k. Find - 2a - 26. -2a - 26 =

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Q: If 2x-y=4 then 6x-3y=? Select one: a. 0 O b. 18 C. 12 d. 15 e. 10

A: Let 6x-3y = t

Q: 7. -4X - 2y = -12 4x + 8y = -24

A: To solve for x and y. -4x-2y=-124x+8y=-24

Q: 32=-8y+4(y+3)

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Q: Simplify. (w2 /  7v3)2 Write your answer without parentheses.

A: The objective of the question is to simplify the given expression (w^2 / 7v^3)^2 and write the…

Q: An= -An-1+12An-2; A0=2; A1=16 Calculate A3

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Q: x + 2y = 6 3x + 5y = 20 -4x + y = -42

A: Given system of linear equations are  .a solution  of the given system means that it satisfies all…

Q: Evaluate for b equals -6 b2+7b-5

A: Given: evaluate for b = - 6

Q: 3+ y If 4 - у a then y = (?) b ||

A: Given, If  3+y4-y=ab Then, we have to find the value of y.

Q: Find 4A + 2B. - 6 6. 8 4 A = 7 1 B = 4A + 2B =

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Q: -4 = 1 -15 15 O d -9

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Q: Evaluate y² - 5y +2, when y=-3

A: Given query is to find the value of the expression.

Q: 2. Find the values of the variables: x+ 2 y x +1

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Q: Find 4A + 3B. 7 1 A = 4 2 4A + 3B = B = - 3 3 2 -6

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Q: b + 1 - 3b = -4 + 6b - 7b

A: Here we will equate the given equation to find the value of b as shown below