SOLUTION: Solve each system by substitution. Determine whether the equations are independent, dependent, or inconsistent.
y=-3x+19
y=2x-1
Thank for your help!
Algebra.Com
Question 177963: Solve each system by substitution. Determine whether the equations are independent, dependent, or inconsistent.
y=-3x+19
y=2x-1
Thank for your help!
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the first equation
Plug in
Add 3x to both sides
Add 1 to both sides
Combine like terms
Divide both sides by 5 to isolate "x"
Reduce. This is our first answer.
------------------------------
Go back to the first equation
Plug in
Multiply
Add. This is our second answer.
==============================================
Answer:
So the solutions are and which form the ordered pair (4,7)
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