{y=2x−6, 4x−2y=14 Use the substitution method.
1. the solution is (4,14)
2. The solution is (14,4)
3. There is no solution
4. There are an infinite number of solutions
Answers
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y=2x-6. ---------(1)
4x-2y=14. --------(2)
substituting equation 2 in 1
4x-2(2x-6)=14
4x-4x+12=14
so it has no solution
4x-2y=14. --------(2)
substituting equation 2 in 1
4x-2(2x-6)=14
4x-4x+12=14
so it has no solution
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