solve this system of equations by the substitution method

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31-08-2014
Mathematics

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solve this system of equations by the substitution method

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In The Step By Step Simplification Of Expression Below Which Property Is Not Used? 3(1+x)3(x+1)3(x)+3(1)3x +3 A) Associative B) Commutative C) Distributive D)

Proof: Given: Isosceles Trapezoid TRAP With TR=PA Prove: Angle RTA = Angle APR

You Have A Piece Of Wood That Is 7 3/4 Feet Long. You Want To Cut One Piece That Is 3 7/12 Feet Long And One Piece That Is 4 1/12 Feet Long. Do You Have Enou

In The Step By Step Simplification Of Expression Below Which Property Is Not Used? 3(1+x)3(x+1)3(x)+3(1)3x +3 A) Associative B) Commutative C) Distributive D)

You Have A Piece Of Wood That Is 7 3/4 Feet Long. You Want To Cut One Piece That Is 3 7/12 Feet Long And One Piece That Is 4 1/12 Feet Long. Do You Have Enou

In The Step By Step Simplification Of Expression Below Which Property Is Not Used? 3(1+x)3(x+1)3(x)+3(1)3x +3 A) Associative B) Commutative C) Distributive D)

Proof: Given: Isosceles Trapezoid TRAP With TR=PA Prove: Angle RTA = Angle APR

In The Step By Step Simplification Of Expression Below Which Property Is Not Used? 3(1+x)3(x+1)3(x)+3(1)3x +3 A) Associative B) Commutative C) Distributive D)

Konrad509idn Konrad509idn · Answer 1 · 2014-08-31T11:54:17-04:00

Konrad509idn Konrad509idn

31-08-2014

[tex]5x+2y=2\\ 6x+y=8\\\\5x+2y=2\\ y=8-6x\\\\ 5x+2(8-6x)=2\\ 5x+16-12x=2\\ -7x=-14\\ x=2\\\\ y=8-6\cdot2\\ y=8-12\\ y=-4[/tex]

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