In: Math
Solve the following system of equations using the Substitution
Method.
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