Given the following simultaneous linéar équations! X1 + X2 + 2X3 = 18 %3D X1 - 3X3 = -16 %3D X1 - 2X2 + 6X3 = 30 . Continued Page 2 I Find X1, X2, and X3 using Excel and utilizing matrix form by doing the following:

Q: Please solve this isosceles

A:

Q: 3^2x=5 Solve.

A: Given information:The given equation is

Q: Solve for M. Q=29twM^2/23c

A:

Q: 9²=Hx %3D

A: 9x2=4x We need to solve the given equation.

Q: Solve: 1/2x -3/5=2/5

A: We have given,

Q: 15x* – 30Ľ x +7L = 0 ² %3D

A:

Q: find x

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Q: solution r^3 = 36r

A: The given equation is a third degree equation. So it has 3 solutions.

Q: y" + 49y = 0 %3D

A: Given the differential equation y" + 49y = 0 The auxiliary equation is m2 + 49 = 0

Q: X^4-13x^2=-36 solve for x

A:

Q: Solve by using u substitution and factoring:  x+x^1/2-20=0

A:

Q: Solve 1.12 x 10-11 / 2.23 x 10-12

A: The final answer is 112/223 Which is approximately 0.502242

Q: Solue forx 8tlogs (-4x)=10

A: Please see the answer below.

Q: If 2 = 100.301 and 3 =100477, solve 10* = 12 for x.

A:

Q: The owner of the Rancho Los Feliz has 6000 yd of fencing with which to enclose a rectangular piece…

A: Given that  the owner of the Rancho Los Feliz has 6000 yd of fencing with which to enclose a…

Q: A cyclist bikes 20 kilometers in 2 hours. What is the cyclists pace in hours per 1 kilometer?

A:

Q: a cyclist travels 8 km in the same time that a walker travels 3 km. The speed of the cyclist is 8…

A: A cyclist travels 8 km in the same time that a walker travels 3 km. The speed of the cyclist is 8…

Q: Solve for x 3lnx-2xlnx=0

A:

Q: An insurance company states in its automobile insurance policy that in case of an accident, it uses…

A: P = (x - x4/5)(y -18)/50

Q: V5x · 125x = AVB

A:

Q: x-

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Q: Find x  5x=40

A: Given the equation  5x = 40  we need to find the value of x. Now, 5x = 40   dividing both side by 5…

Q: Solve for x in the following equation 4x^2-25=37

A: Given :- 4x2 - 25 = 37Now, 4x2 = 37 + 254x2 = 62