Answer:
x=3, y=6
Step-by-step explanation:
We are given 2 equations.
5x-2y=3 and y=2x.
So since we know that y=2x we can substitute that in the other equation.
Giving us: 5x-2(2x)=3. From there we can solve the equation.
5x-4x=3
x=3.
To solve for "y" substitute the x into the other equation. This would give us y=2(3) so y=6.