Gigantopithecus Gigantopithecus

16-02-2018
Mathematics

contestada

1. Use Substitution Method, Show Steps.

3x=2y=11
y=5x-1

Respuesta :

21beasar1 21beasar1

16-02-2018

3x=2(5x-1)=11
3x=10x-2=11
-10x -10x
-------------------
-7x=-2=11
+2 +2
------------------
-7x=13
----- ------
-7 -7

x= -1.9

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