SOLUTION: Substitution method: 5x-2y=40 x+y=10 Post steps used to solve. Thank you.
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-> SOLUTION: Substitution method: 5x-2y=40 x+y=10 Post steps used to solve. Thank you.
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Question 855481
:
Substitution method:
5x-2y=40
x+y=10
Post steps used to solve. Thank you.
Answer by
Alan3354(69443)
(
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Solve the 2nd eqn for x or y, then sub into the 1st.