lordicefire lordicefire

14-06-2022
Mathematics

contestada

can you help me on the bottom part pls

can you help me on the bottom part pls class=

Respuesta :

Medunno13 Medunno13

25-06-2022

[tex]11x-21=8x+15\\3x-21=15\\3x=36\\x=\boxed{12}[/tex]

[tex]LM=11(12)-21=\boxed{111}\\\\MN=LM=\boxed{111}\\\\LN=111+111=\boxed{222}[/tex]

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