Determine whether the ordered pair is a solution to the given system of linear equations. 3.(-1,7) {(4x+y=3),(2x-3=y):}}

zi2lalZ 2020-11-08 Answered
Determine whether the ordered pair is a solution to the given system of linear equations.
3.(-1,7) {4x+y=32x3=y}
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Expert Answer

Delorenzoz
Answered 2020-11-09 Author has 91 answers
Given,
{4x+y=32x3=y
Step 2
Put x=−1 & y=7 in 4x+y=3, we get
4(−1)+7=3
4+7=3
3=3 which is true.
Now put x=−1 & y=7 in 2x−3=y, we get
2(−1)−3=7
23=7
5=7 which is not true.
Hence the given ordered pair is not the solution of given system of equations.
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Jeffrey Jordon
Answered 2021-11-11 Author has 2064 answers

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