WILL GIVE BRAINLIEST
Please Help FAST
I have 3 questions for math
1. Two lines have the given equations. Use the Linear Combination Method to solve.
2x-y=1
3x-y=-6
2. Solve the system of equations using the Substitution Method
4x+2y = 10
y = 4x + 2
3. Solve the system of equations using any method
6x – y = 2
y = 3x + 4
WITH WORK PLEASE