# Solve by substitution

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Solve by substitution...Indicate whether each system is independent, dependent or inconsistent.

x = 1/8y -1 y = 1/4x + 39

Solve by addition

x-2y=-1

-x+5y=4

3x +5y=-1

x-2y=11

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Substitution

I need detailed explaination on each problem

Solve by substitution...Indicate whether each system is independent, dependent or inconsistent.

x = 1/8y -1 y = 1/4x + 39

Solution.

Plugging y = 1/4x + 39 in the first equation, we get

x = 1/8(1/4 x + 39) - 1

x = ...

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