Find all solutions to the following congruencies A.) 2x+3=7 (mod 9) B.) 2x+3=7 (mod 10)

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Q: stem -3x + y + 6z = 20 8x + 2y + 3z = 51 2x + 5y + z = 23 al solution.

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A: -3x+y+6z=208x+2y+3z=512x+5y+z=23 Initial solution 0,0,0

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Q: Approximate the root of the equation √√x + x² = 7 using the initial value xo = 7 and using the 4th…

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A: Geometric series Harmonic series Hypergeometric series Alternating series Multiplication series