mdotani mdotani

07-02-2018
Mathematics

contestada

Can you please solve by substitution????? And show the steps please

Can you please solve by substitution And show the steps please class=

Respuesta :

nariisnapping nariisnapping

07-02-2018

Plug second into the first.

2x + (-5 - 2x) = 5
2x - 5 - 2x = 5
2x - 2x = 10
0 = 10

No solution.

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