SOLUTION: how to solve: 2x-3y+-1 y=x--1 we are suppose to use substitution.
Algebra
->
Expressions-with-variables
-> SOLUTION: how to solve: 2x-3y+-1 y=x--1 we are suppose to use substitution.
Log On
Algebra: Expressions involving variables, substitution
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Expressions-with-variables
Question 707948
:
how to solve: 2x-3y+-1
y=x--1 we are suppose to use substitution.
Answer by
Alan3354(69443)
(
Show Source
):
You can
put this solution on YOUR website!
how to solve: 2x-3y+-1
y=x--1 we are suppose to use substitution.
------------
The 1st "eqn" has no equal sign.
The 2nd eqn has 2 minus signs ??