SOLUTION: okay so it says solve linear system using substitution
4x + 3y = -5
x = y - 3
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Question 544461: okay so it says solve linear system using substitution
4x + 3y = -5
x = y - 3
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
using substitution
4x + 3y = -5
x = y - 3
------
Substitute for "x" and solve for "y":
4(y-3) + 3y = -5
4y-12+3y = -5
7y = 7
y = 1
----
Solve for "x":
x = y-3
x = 1-3
x = -2
--------
Cheers,
Stan H.
============
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