emma119 emma119

05-10-2016
Mathematics

contestada

Last summer, Gary trained 32 more dogs than Zina. Together they trained 126 dogs. How many dogs did Gary train?

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Merrrri Merrrri

05-10-2016

Ok so let x represent how many dogs Zina trained so
(32+x)+x=126
32+2x=126
Subtract 32 from both sides
2x=94
Then divide 2 to both sides
X=47
47+32=79

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