SOLUTION: Solve the system using substitution. y = x + 4 y = 3x

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Question 945147: Solve the system using substitution.

y = x + 4
y = 3x

Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!

......eq.1
......eq.2
------------------------substitute for in eq.1
......eq.1...solve for




go to ......eq.2 substitute for and solve for





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