Divide. 1dy 6y 3y- 1 2y

Q: Multiply. 3v 4v +2 6y +3 y /12

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Q: 11x-20y=28  3x+4y=36

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Q: S 2x - 5y 4 6x - 4y 3.

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Q: 5x + 9y = 12       4x - 3y = 8

A: Given system of equation 5x+9y=12, 4x-3y=8. Find x and y.

Q: Divide. x-3 x+1 3x+9x²+2x-3 Simplify your answer as much as possible.

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

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

Q: Diffelen tiate 2. y = (4-5x)5

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Q: 4x 3x + 4 5x

A: In a parallelogram diagonals bisect each other.

Q: Subtract. 4 1/3- 3 4/9

A: First, we convert the mixed fractions into improper fractions

Q: Multiply. 3 x-4 3 3 2 X+4

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Q: x + 2 x²-1 +3x + 2

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Q: Divide. y + 10y +21 y +7

A: Dividey2+10y+21y+7

Q: Differentiate.   y= 4x3-7x2+15x+3

A: Topic:- application of derivatives        Using If  F(x) = ax^n  F'(x) =an x^(n-1)

Q: 4x + 2y=8 6x - 4y=5

A: Given4x+2y=8 and    --- Eq 16x-4y=5           --- Eq 2We solve for x and yFrom Eq 1:2y=8-4x…

Q: 0.7x + 0.5y =16 -0.5x - 2.5y = -65.0

A: To solve the following system of equations.0.7x+0.5y=16-0.5x-2.5y=-65.0

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

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Q: Multiply. 5/ x-4 5. 7 6 X+1

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

A: The given equations are 2x + 5y = –4 and –2x + 3y = 20. Add the given equations as follows. Thus,…

Q: 5x-2y=4+3x+4=9

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

A: Given ,  4y + 14 - 2y = 4     ....... (1)  We have to find value of y  (1) implies

Q: 9x^-3z^4/ 3xz^-4]^-2

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