Applications and Equations

Algebra
Tutor: None Selected Time limit: 1 Day

The combined land area of the countries of A &B is 168,973 square kilometers. Country A is larger by 873 square kilometers. Determine the land of each country

Sep 12th, 2015

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A= B+873

A+B= 168973

B+873+B = 168973

2B = 168973-873

B= 168100/2

B= 84050

A= 168973-84050

A= 84923

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Sep 12th, 2015

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