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Solving Linear Systems of Equations by Substitution

1.
y = 3x - 2
x= 4

2.
y=7x - 1
y= - x + 14

3.
y = 2x +9
y= x + 5

4.
y= 13x - 1
y = 10x + 29

5.
y=x + 2
y= - x - 2

Solution Summary

Linear systems of equations are solved by substitution. The solution is detailed and well presented.

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