20 Solve completely, the pair of simultaneous equations 5x + 12 + 6x = 0 5x + 16 + 6y = 0 given that, at t = 0, x=, y = 1, x = 0, y = 0.

Q: 7) Find the solution to the equation V2x + 5 - 6= -4.

A: We have to find x

Q: 1/2x +1/5 y  =5 1/8x-2/5y=-1 solve

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Q: The equation y3=3Bxis the general solution of

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Q: Solve y" - 2y + 17y=0

A: If the roots of the characteristics equation are complex numbers a±bi, then the general solution of…

Q: Solve using method of undetermined coefficients: y" + 3y = -48x2e3x

A: The solution is given as

Q: Solve  8(y-4) = 5(y+4)

A: We have to solve  8(y - 4) = 5(y + 4)  8y - 32 = 5y + 20

Q: Solve the equation 4x-2(3+5y-2)+2y(7x2+1)+y-1(4x-1-3) when x=1 and y=-1

A: Given             4x-2(3+5y-2)+2y(7x2+1)+y-1(4x-1-3)…

Q: Show that the two equations above reduce to 6x² - 43x+84 = 0 when perimeter = 12 and area = 7. Does…

A: Here we solve the second degree equation.

Q: X2-3X+3)3/2-1=0 Solve.

A:

Q: Solve for y in terms of x   xy=x-y x2 +y2= x+y 2x+y=8

A: Given: To solve for y in terms of xxy=x-y x2 +y2= x+y 2x+y=8

Q: Q9: solve x + 2z = 6 -3x + 4y + 6z = 30 -x - y + 3z = 8

A:

Q: 1/2x+1/2y=-1?  x-y=-4   need to solve using solution method, and specify as an ordered pair?

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Q: Solve yo).-2

A:

Q: (x² +2y2- 11x- 3y + 31 = 0 x+y+4 3D0

A: Given equations: x2+2y2-11x-3y+31=0              (i) -x+y+4=0              (ii)

Q: Solve (3x+y-z)p+(x+y-z)q=2(z+y)

A: To solve the given equation: 3x+y-zp+x+y-zq=2z+y

Q: Obtain the solution of this set of simultaneous equations: 3x1 - x2 - 2x3 = 1 -x, + 6x2 – 3x3 = 0…

A:

Q: 5x+4y=10 5x+8y=30 Solve for x and y

A: To solve for x and y

Q: 6. Solve: y³ 12y² + 32y = 0 -

A: Given equation y3 - 12y2 + 32y = 0

Q: -3y-9(2y+1)=7-5(6-y) solve for y

A:

Q: x+y=3 2x-y=0 solve by substituion

A: Firstly, we find y in term of x from first equation

Q: F:1: Solve 12(s+10)-140 (s+1)² +400)

A:

Q: 28) Solve the equation for x: Vx + 5 = v2x - 5

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Q: Find the general solection y'+ 3ty-

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Q: 3B(i). Write y = 3x²2 + 12x+5 in the form of y= a (x+h)² + k where a, h and k are constants.

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Q: X + y = 6 2x - y = 0 Solves using the substitution method

A: We need to solve the system of equations  x+y=62x-y=0 using substitution method

Q: 5y(4) + 3y(3) = 0; y(4) - 8y" + 16y y(4) - 8y = 0; +16y = 0;

A: The given equation is, 5y4+3y3=0y4-8y''+16y=0y4-8y=0. Concept- To find the solution to the…

Q: 2x + 2z = 12 x-z =4 provide a graphical solution.

A:

Q: Solve the equation 8x - 5y + 3z = 11.

A: The given equation is

Q: 10) Solve the equation for x: 4x – 12x + 9 = 0

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Q: -2z-V3 V2z+V3 = -V3 - iv2. 2. Solve

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Q: 8x+4y=6, -3x-3y=9, The solution is x = , y=

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Q: Solve x = " W = x = y y -x + 2y y = + + - N - 2z + ++ W W <-2 W 3z + 5w 4 = 1 = 4 2 = 2= 9-

A: