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Solve the following system of equations using the Substitution Method. 1.x + 3y = – 2 5x +...

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Basic Math

Solve the following system of equations using the SubstitutionMethod.
1.x + 3y = – 2
5x + 15y = 0
2. x – 4y = 10
3x – 2y = 10
3. 4a + 7b = 54
2a – 3b = 14
4. 2x – 3y = 1
8x – 12y = 4
5. 3x + 4y = 12
6x + 8y = 24
6.  2a – 5b = 10
3a – b = 2

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