Question

Systems of equation

1. +2y=5
8 -6y=3x-15

2).p-2q=4
2q=p+2

Solve the equations? I am stuck on how to do these last to problems thanks for the help

Answer 1

2y = 5
so,
-6y = -3(2y) = -3(5) = 3x-15
-15 = 3x-15
x = 0
y = 5/2

p-2q=4
p=2q+4
so,
2q = p+2 = 2q+4+2
0 = 6
No solutions