ana7496 ana7496

05-10-2018
Mathematics

contestada

someone plz help me with problems 4,5,6 plz. thank you !

someone plz help me with problems 456 plz thank you class=

Respuesta :

ginbit2 ginbit2

05-10-2018

(4x + 134) + (3x + 32) = 180
7x + 166 = 180
7x = 14
x = 2

(3x + 22) + (3x + 128) = 180
6x + 150 = 180
6x = 30
x = 5

The answer is D

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