Método de suma y resta:5x + 3y - 2z = 11 3x + 2y + 4z = 12 4x - 5y + 2z = 5.... Question from @vl8241196

November 2022 1 11 Report

Método de suma y resta:
5x + 3y - 2z = 11
3x + 2y + 4z = 12
4x - 5y + 2z = 5

Explicación paso a paso:

a) 5x + 3y - 2z = 11

5x+3y=11+2z

b) 3x + 2y + 4z = 12

3x+2y=12-4z

c) 4x - 5y + 2z = 5

4x-5y=5-2z

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