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07-12-2017
Mathematics

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Use subtraction to solve the system of equations y=x+1.75 , 4x-2y=4

Use subtraction to solve the system of equations yx175 4x2y4 class=

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07-12-2017

4x-2(x+1.75)=4
4x-2x-3.5=4
2x=7.5
X=3.75
y=3.75+1.75=5.5
(3.75,5.5)

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