Fireball610 Fireball610

21-12-2016
Mathematics

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7x+5y=19 -7x-2y=-16 What is the solution of the system

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iwillneversmile iwillneversmile

22-12-2016

7x+5y= 19
-7x-2y=-16 add because its a negative
-----------------
3y=3
y=1
then you find x by placing 1 for y

7x+5(1)=19
7x=14
x=2

(2,1)

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